المؤلفون: Aaltonen, T, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Bae, T, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bauce, M, Bedeschi, F, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brigliadori, L, Bromberg, C, Brucken, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Bussey, P, Butti, P, Buzatu, A, Calamba, A, Camarda, S, Campanelli, M, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Chokheli, D, Clark, A, Clarke, C, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, D'Ascenzo, N, Datta, M, de Barbaro, P, Demortier, L, Deninno, M, D'Errico, M, Devoto, F, Di Canto, A, Di Ruzza, B, Dittmann, JR, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Ebina, K, Edgar, R, Elagin, A, Erbacher, R, Errede, S, Esham, B, Farrington, S, Fernández Ramos, JP, Field, R, Flanagan, G, Forrest, R, Franklin, M, Freeman, JC, Frisch, H, Funakoshi, Y, Galloni, C, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, González López, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grosso-Pilcher, C, da Costa, J Guimaraes, Hahn, SR, Han, JY, Happacher, F, Hara, K, Hare, M, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hays, C, Heinrich, J, Herndon, M, Hocker, A, Hong, Z, Hopkins, W, Hou, S, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jindariani, S, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kambeitz, M, Kamon, T, Karchin, PE, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, A, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kurata, M, Laasanen, AT, Lammel, S, Lancaster, M, Lannon, K, Latino, G, Lee, HS, Lee, JS, Leo, S, Leone, S, Lewis, JD, Limosani, A, Lipeles, E, Lister, A, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maestro, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Marchese, L, Margaroli, F, Marino, P, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McNulty, R, Mehta, A, Mehtala, P, Menzione, A, Mesropian, C, Miao, T, Michielin, E, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Muller, Th, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Ortolan, L, Pagliarone, C, Palencia, E, Palni, P, Papadimitriou, V, Parker, W, Pauletta, G, Paulini, M, Paus, C, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Poprocki, S, Potamianos, K, Pranko, A, Prokoshin, F, Ptohos, F, Punzi, G, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodriguez, T, Rolli, S, Ronzani, M, Roser, R, Rosner, JL, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sakumoto, WK, Sakurai, Y, Santi, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schwarz, T, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shochet, M, Shreyber-Tecker, I, Simonenko, A, Sliwa, K, Smith, JR, Snider, FD, Song, H, Sorin, V, St Denis, R, Stancari, M, Stentz, D, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Torre, S, Torretta, D, Totaro, P, Trovato, M, Ukegawa, F, Uozumi, S, Vázquez, F, Velev, G, Vellidis, K, Vernieri, C, Vidal, M, Vilar, R, Vizán, J, Vogel, M, Volpi, G, Wagner, P, Wallny, R, Wang, SM, Waters, D, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfmeister, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamato, D, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Zanetti, AM, Zeng, Y, Zhou, C, Zucchelli, S

المصدر: Science , 376 (6589) pp. 170-176. (2022)

الوصف: The mass of the W boson, a mediator of the weak force between elementary particles, is tightly constrained by the symmetries of the standard model of particle physics. The Higgs boson was the last missing component of the model. After observation of the Higgs boson, a measurement of the W boson mass provides a stringent test of the model. We measure the W boson mass, MW, using data corresponding to 8.8 inverse femtobarns of integrated luminosity collected in proton-antiproton collisions at a 1.96 tera-electron volt center-of-mass energy with the CDF II detector at the Fermilab Tevatron collider. A sample of approximately 4 million W boson candidates is used to obtain MW ¼ 80;433:5 T 6:4stat T 6:9syst ¼ 80;433:5 T 9:4 MeV=c2, the precision of which exceeds that of all previous measurements combined (stat, statistical uncertainty; syst, systematic uncertainty; MeV, mega-electron volts; c, speed of light in a vacuum). This measurement is in significant tension with the standard model expectation.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10166911/1/science.abk1781.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10166911Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10166911/1/science.abk1781.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10166911Test/

المؤلفون: Aaltonen, T, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Bae, T, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bauce, M, Bedeschi, F, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brigliadori, L, Bromberg, C, Brucken, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Bussey, P, Butti, P, Buzatu, A, Calamba, A, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Chokheli, D, Clark, A, Clarke, C, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, d'Ascenzo, N, Datta, M, de Barbaro, P, Demortier, L, Deninno, M, D'Errico, M, Devoto, F, Di Canto, A, Di Ruzza, B, Dittmann, JR, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Ebina, K, Edgar, R, Elagin, A, Erbacher, R, Errede, S, Esham, B, Farrington, S, Fernandez Ramos, JP, Field, R, Flanagan, G, Forrest, R, Franklin, M, Freeman, JC, Frisch, H, Funakoshi, Y, Galloni, C, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Lopez, O Gonzalez, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grosso-Pilcher, C, da Costa, J Guimaraes, Hahn, SR, Han, JY, Happacher, F, Hara, K, Hare, M, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hays, C, Heinrich, J, Herndon, M, Hocker, A, Hong, Z, Hopkins, W, Hou, S, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Introzzi, G, Iori, M, Isgro, A, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jindariani, S, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kambeitz, M, Kamon, T, Karchin, PE, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, AV, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kurata, M, Laasanen, AT, Lammel, S, Lancaster, M, Lannon, K, Latino, G, Lee, HS, Lee, JS, Leo, S, Leone, S, Lewis, JD, Limosani, A, Lipeles, E, Lister, A, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maestro, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Marchese, L, Margaroli, F, Marino, P, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McNulty, R, Mehta, A, Mehtala, P, Mesropian, C, Miao, T, Michielin, E, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Muller, Th, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Ortolan, L, Pagliarone, C, Palencia, E, Palni, P, Papadimitriou, V, Parker, W, Pauletta, G, Paulini, M, Paus, C, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Poprocki, S, Potamianos, K, Pranko, A, Prokoshin, F, Ptohos, F, Punzi, G, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodriguez, T, Rolli, S, Ronzani, M, Roser, R, Rosner, JL, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sakumoto, WK, Sakurai, Y, Santi, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schwarz, T, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shochet, M, Shreyber-Tecker, I, Simonenko, A, Sliwa, K, Smith, JR, Snider, FD, Song, H, Sorin, V, St Denis, R, Stancari, M, Stentz, D, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Ukegawa, F, Uozumi, S, Vazquez, F, Vecchio, V, Velev, G, Vellidis, C, Vernieri, C, Vidal, M, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wallny, R, Wang, SM, Waters, D, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfmeister, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamato, D, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Zanetti, AM, Zeng, Y, Zhou, C, Zucchellia, S

المصدر: Physical Review D , 104 (9) , Article 092002. (2021)

مصطلحات موضوعية: Science & Technology, Physical Sciences, Astronomy & Astrophysics, Physics, Particles & Fields, QED RADIATIVE-CORRECTIONS, UNIVERSAL MONTE-CARLO, TO-BACK JETS, TRANSVERSE-MOMENTUM, CROSS-SECTIONS, CDF, UPGRADE, PHOTOS, CALORIMETER, PERFORMANCE

الوصف: At the Fermilab Tevatron proton-antiproton (pp¯) collider, high-mass electron-neutrino (eν) pairs are produced predominantly in the process pp¯→W(→eν)+X. The asymmetry of the electron and positron yield as a function of their pseudorapidity constrain the slope of the ratio of the u- to d-quark parton distributions versus the fraction of the proton momentum carried by the quarks. This paper reports on the measurement of the electron-charge asymmetry using the full data set recorded by the Collider Detector at Fermilab in 2001-2011 and corresponding to 9.1 fb-1 of integrated luminosity. The measurement significantly improves the precision of the Tevatron constraints on the parton-distribution functions of the proton. Numerical tables of the measurement are provided.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10166842/1/PhysRevD.104.092002.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10166842Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10166842/1/PhysRevD.104.092002.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10166842Test/

المؤلفون: Aaltonen, T, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Bae, T, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bauce, M, Bedeschi, F, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brigliadori, L, Bromberg, C, Brucken, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Bussey, P, Butti, P, Buzatu, A, Calamba, A, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Chokheli, D, Clark, A, Clarke, C, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, d'Ascenzo, N, Datta, M, de Barbaro, P, Demortier, L, Deninno, M, D'Errico, M, Devoto, F, Di Canto, A, Di Ruzza, B, Dittmann, JR, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Ebina, K, Edgar, R, Elagin, A, Erbacher, R, Errede, S, Esham, B, Farrington, S, Fernandez Ramos, JP, Field, R, Flanagan, G, Forrest, R, Franklin, M, Freeman, JC, Frisch, H, Funakoshi, Y, Galloni, C, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez Lopez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grosso-Pilcher, C, da Costa, JG, Hahn, SR, Han, JY, Happacher, F, Hara, K, Hare, M, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hays, C, Heinrich, J, Herndon, M, Hocker, A, Hong, Z, Hopkins, W, Hou, S, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jindariani, S, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kambeitz, M, Kamon, T, Karchin, PE, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, A, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kurata, M, Laasanen, AT, Lammel, S, Lancaster, M, Lannon, K, Latino, G, Lee, HS, Lee, JS, Leo, S, Leone, S, Lewis, JD, Limosani, A, Lipeles, E, Lister, A, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maestro, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Marchese, L, Margaroli, F, Marino, P, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McNulty, R, Mehta, A, Mehtala, P, Mesropian, C, Miao, T, Michielin, E, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Ortolan, L, Pagliarone, C, Palencia, E, Palni, P, Papadimitriou, V, Parker, W, Pauletta, G, Paulini, M, Paus, C, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Poprocki, S, Potamianos, K, Pranko, A, Prokoshin, F, Ptohos, F, Punzi, G, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodriguez, T, Rolli, S, Ronzani, M, Roser, R, Rosner, JL, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sakumoto, WK, Sakurai, Y, Santi, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schwarz, T, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shochet, M, Shreyber-Tecker, I, Simonenko, A, Sliwa, K, Smith, JR, Snider, FD, Song, H, Sorin, V, St Denis, R, Stancari, M, Stentz, D, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Ukegawa, F, Uozumi, S, Vazquez, F, Velev, G, Vellidis, C, Vernieri, C, Vidal, M, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wallny, R, Wang, SM, Waters, D, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfmeister, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamato, D, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Zanetti, AM, Zeng, Y, Zhou, C, Zucchelli, S

المصدر: Physical Review D , 99 , Article 052001. (2019)

مصطلحات موضوعية: Science & Technology, Physical Sciences, Astronomy & Astrophysics, Physics, Particles & Fields, CDF, PERFORMANCE, DETECTOR, BOSON

الوصف: We report on a search for a spin-zero non–standard model particle in proton-antiproton collisions collected by the Collider Detector at Fermilab at a center-of-mass-energy of 1.96 TeV. This particle, the ϕ boson, is expected to decay into a bottom-antibottom quark pair and to be produced in association with at least one bottom quark. The data sample consists of events with three jets identified as initiated by bottom quarks and corresponds to 5.4 fb − 1 of integrated luminosity. In each event, the invariant mass of the two most energetic jets is studied by looking for deviations from the multijet background, which is modeled using data. No evidence is found for such a particle. Exclusion upper limits ranging from 20 to 2 pb are set for the product of production cross sections times branching fraction for the hypothetical ϕ boson with mass between 100 and 300 GeV / c 2 . These are the most stringent constraints to date.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10072397/1/Aaltonen_PhysRevD.99.052001.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10072397Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10072397/1/Aaltonen_PhysRevD.99.052001.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10072397Test/

المؤلفون: Aaltonen, T, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Bae, T, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bauce, M, Bedeschi, F, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brigliadori, L, Bromberg, C, Brucken, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Bussey, P, Butti, P, Buzatu, A, Calamba, A, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Chokheli, D, Clark, A, Clarke, C, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, d'Ascenzo, N, Datta, M, de Barbaro, P, Demortier, L, Deninno, M, D'Errico, M, Devoto, F, Di Canto, A, Di Ruzza, B, Dittmann, JR, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Ebina, K, Edgar, R, Elagin, A, Erbacher, R, Errede, S, Esham, B, Farrington, S, Fernandez Ramos, JP, Field, R, Flanagan, G, Forrest, R, Franklin, M, Freeman, JC, Frisch, H, Funakoshi, Y, Galloni, C, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez Lopez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grosso-Pilcher, C, da Costa, JG, Hahn, SR, Han, JY, Happacher, F, Hara, K, Hare, M, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hays, C, Heinrich, J, Herndon, M, Hocker, A, Hong, Z, Hopkins, W, Hou, S, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jindariani, S, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kambeitz, M, Kamon, T, Karchin, PE, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, AV, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kurata, M, Laasanen, AT, Lammel, S, Lancaster, M, Lannon, K, Latino, G, Lee, HS, Lee, JS, Leo, S, Leone, S, Lewis, JD, Limosani, A, Lipeles, E, Lister, A, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maestro, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Marchese, L, Margaroli, F, Marino, P, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McNulty, R, Mehta, A, Mehtala, P, Mesropian, C, Miao, T, Michielin, E, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Ortolan, L, Pagliarone, C, Palencia, E, Palni, P, Papadimitriou, V, Parker, W, Pauletta, G, Paulini, M, Paus, C, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Poprocki, S, Potamianos, K, Pranko, A, Prokoshin, F, Ptohos, F, Punzi, G, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodriguez, T, Rolli, S, Ronzani, M, Roser, R, Rosner, JL, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sakumoto, WK, Sakurai, Y, Santi, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schwarz, T, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shochet, M, Shreyber-Tecker, I, Simonenko, A, Sliwa, K, Smith, JR, Snider, FD, Song, H, Sorin, V, St Denis, R, Stancari, M, Stentz, D, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Ukegawa, F, Uozumi, S, Vazquez, F, Velev, G, Vellidis, C, Vernieri, C, Vidal, M, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wallny, R, Wang, SM, Waters, D, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfmeister, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamato, D, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Zanetti, AM, Zeng, Y, Zhou, C, Zucchelli, S

المصدر: Physical Review D , 98 (11) , Article 112005. (2018)

الوصف: This paper presents a study of the production of a single W boson in association with one or more jets in proton-antiproton collisions at √ s = 1.96 TeV , using the entire data set collected in 2001–2011 by the Collider Detector at Fermilab at the Tevatron, which corresponds to an integrated luminosity of 9.0 fb − 1 . The W boson is identified through its leptonic decays into electron and muon. The production cross sections are measured for each leptonic decay mode and combined after testing that the ratio of the W ( → μ ν ) + jets cross section to the W ( → e ν ) + jets cross section agrees with the hypothesis of e - μ lepton universality. The combination of measured cross sections, differential in the inclusive jet multiplicity ( W + ≥ N jets with N = 1 , 2, 3, or 4) and in the transverse energy of the leading jet, are compared with theoretical predictions.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10064914/1/PhysRevD.98.112005.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10064914Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10064914/1/PhysRevD.98.112005.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10064914Test/

المؤلفون: Aaltonen, T, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Bae, T, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bauce, M, Bedeschi, F, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brigliadori, L, Bromberg, C, Brucken, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Bussey, P, Butti, P, Buzatu, A, Calamba, A, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Chokheli, D, Clark, A, Clarke, C, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, d'Ascenzo, N, Datta, M, de Barbaro, P, Demortier, L, Deninno, M, D'Errico, M, Devoto, F, Di Canto, A, Di Ruzza, B, Dittmann, JR, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Ebina, K, Edgar, R, Elagin, A, Erbacher, R, Errede, S, Esham, B, Farrington, S, Fernandez Ramos, JP, Field, R, Flanagan, G, Forrest, R, Franklin, M, Freeman, JC, Frisch, H, Funakoshi, Y, Galloni, C, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez Lopez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grosso-Pilcher, C, da Costa, JG, Hahn, SR, Han, JY, Happacher, F, Hara, K, Hare, M, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hays, C, Heinrich, J, Herndon, M, Hocker, A, Hong, Z, Hopkins, W, Hou, S, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jindariani, S, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kambeitz, M, Kamon, T, Karchin, PE, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, A, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kurata, M, Laasanen, AT, Lammel, S, Lancaster, M, Lannon, K, Latino, G, Lee, HS, Lee, JS, Leo, S, Leone, S, Lewis, JD, Limosani, A, Lipeles, E, Lister, A, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maestro, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Marchese, L, Margaroli, F, Marino, P, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McNulty, R, Mehta, A, Mehtala, P, Mesropian, C, Miao, T, Michielin, E, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Ortolan, L, Pagliarone, C, Palencia, E, Palni, P, Papadimitriou, V, Parker, W, Pauletta, G, Paulini, M, Paus, C, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Poprocki, S, Potamianos, K, Pranko, A, Prokoshin, F, Ptohos, F, Punzi, G, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodriguez, T, Rolli, S, Ronzani, M, Roser, R, Rosner, JL, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sakumoto, WK, Sakurai, Y, Santi, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schwarz, T, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shochet, M, Shreyber-Tecker, I, Simonenko, A, Sliwa, K, Smith, JR, Snider, FD, Song, H, Sorin, V, St Denis, R, Stancari, M, Stentz, D, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Ukegawa, F, Uozumi, S, Vazquez, F, Velev, G, Vellidis, C, Vernieri, C, Vidal, M, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wallny, R, Wang, SM, Waters, D, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfmeister, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamato, D, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Zanetti, AM, Zeng, Y, Zhou, C, Zucchelli, S

المصدر: Physical Review D , 98 , Article 072002. (2018)

الوصف: The Collider Detector at Fermilab collected a unique sample of jets originating from bottom-quark fragmentation (b-jets) by selecting online proton-antiproton (pp¯) collisions with a vertex displaced from the pp¯ interaction point, consistent with the decay of a bottom-quark hadron. This data set, collected at a center-of-mass energy of 1.96 TeV, and corresponding to an integrated luminosity of 5.4 fb−1, is used to measure the Z-boson production cross section times branching ratio into bb¯. The number of Z → bb¯ events is determined by fitting the dijet-mass distribution, while constraining the dominant b-jet background, originating from QCD multijet events, with data. The result, σðpp¯ → ZÞ × BðZ → bb¯Þ ¼ 1.11 0.08ðstatÞ 0.14ðsystÞ nb, is the most precise measurement of this process, and is consistent with the standard-model prediction. The data set is also used to search for Higgs-boson production. No significant signal is expected in our data and the first upper limit on the cross section for the inclusive pp¯ → H → bb¯ process at ffiffi s p ¼ 1.96 TeV is set, corresponding to 33 times the expected standard-model cross section, or σ ¼ 40.6 pb, at the 95% confidence level.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10059902/1/PhysRevD.98.072002.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10059902Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10059902/1/PhysRevD.98.072002.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10059902Test/

المؤلفون: CDF Collaboration, D0 Collaboration, Aaltonen, T, Abazov, VM, Abbott, B, Acharya, BS, Adams, M, Adams, T, Agnew, JP, Alexeev, GD, Alkhazov, G, Alton, A, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Askew, A, Atkins, S, Auerbach, B, Augsten, K, Aurisano, A, Aushev, V, Aushev, Y, Avila, C, Azfar, F, Badaud, F, Badgett, W, Bae, T, Bagby, L, Baldin, B, Bandurin, DV, Banerjee, S, Barbaro-Galtieri, A, Barberis, E, Baringer, P, Barnes, VE, Barnett, BA, Barria, P, Bartlett, JF, Bartos, P, Bassler, U, Bauce, M, Bazterra, V, Bean, A, Bedeschi, F, Begalli, M, Behari, S, Bellantoni, L, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Beri, SB, Bernardi, G, Bernhard, R, Bertram, I, Besançon, M, Beuselinck, R, Bhat, PC, Bhatia, S, Bhatnagar, V, Bhatti, A, Bland, KR, Blazey, G, Blessing, S, Bloom, K, Blumenfeld, B, Bocci, A, Bodek, A, Boehnlein, A, Boline, D, Boos, EE, Borissov, G, Bortoletto, D, Borysova, M, Boudreau, J, Boveia, A, Brandt, A, Brandt, O, Brigliadori, L, Brochmann, M, Brock, R, Bromberg, C, Bross, A, Brown, D, Brucken, E, Bu, XB, Budagov, J, Budd, HS, Buehler, M, Buescher, V, Bunichev, V, Burdin, S, Burkett, K, Busetto, G, Bussey, P, Buszello, CP, Butti, P, Buzatu, A, Calamba, A, Camacho-Pérez, E, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Casey, BCK, Castilla-Valdez, H, Castro, A, Catastini, P, Caughron, S, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chakrabarti, S, Chan, KM, Chandra, A, Chapon, E, Chen, G, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Cho, SW, Choi, S, Chokheli, D, Choudhary, B, Cihangir, S, Claes, D, Clark, A, Clarke, C, Clutter, J, Convery, ME, Conway, J, Cooke, M, Cooper, WE, Corbo, M, Corcoran, M, Cordelli, M, Couderc, F, Cousinou, M-C, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, Cuth, J, Cutts, D, Das, A, d’Ascenzo, N, Datta, M, Davies, G, de Barbaro, P, de Jong, SJ, De La Cruz-Burelo, E, Déliot, F, Demina, R, Demortier, L, Deninno, M, Denisov, D, Denisov, SP, D’Errico, M, Desai, S, Deterre, C, DeVaughan, K, Devoto, F, Di Canto, A, Di Ruzza, B, Diehl, HT, Diesburg, M, Ding, PF, Dittmann, JR, Dominguez, A, Donati, S, D’Onofrio, M, Dorigo, M, Driutti, A, Drutskoy, A, Dubey, A, Dudko, LV, Duperrin, A, Dutt, S, Eads, M, Ebina, K, Edgar, R, Edmunds, D, Elagin, A, Ellison, J, Elvira, VD, Enari, Y, Erbacher, R, Errede, S, Esham, B, Evans, H, Evdokimov, A, Evdokimov, VN, Farrington, S, Fauré, A, Feng, L, Ferbel, T, Fernández Ramos, JP, Fiedler, F, Field, R, Filthaut, F, Fisher, W, Fisk, HE, Flanagan, G, Forrest, R, Fortner, M, Fox, H, Franc, J, Franklin, M, Freeman, JC, Frisch, H, Fuess, S, Funakoshi, Y, Galloni, C, Garbincius, PH, Garcia-Bellido, A, García-González, JA, Garfinkel, AF, Garosi, P, Gavrilov, V, Geng, W, Gerber, CE, Gerberich, H, Gerchtein, E, Gershtein, Y, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Ginther, G, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gogota, O, Gold, M, Goldin, D, Golossanov, A, Golovanov, G, Gomez, G, Gomez-Ceballos, G, Goncharov, M, González López, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grannis, PD, Greder, S, Greenlee, H, Grenier, G, Gris, P, Grivaz, J-F, Grohsjean, A, Grosso-Pilcher, C, Grünendahl, S, Grünewald, MW, Guillemin, T, Guimaraes da Costa, J, Gutierrez, G, Gutierrez, P, Hahn, SR, Haley, J, Han, JY, Han, L, Happacher, F, Hara, K, Harder, K, Hare, M, Harel, A, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hauptman, JM, Hays, C, Hays, J, Head, T, Hebbeker, T, Hedin, D, Hegab, H, Heinrich, J, Heinson, AP, Heintz, U, Hensel, C, Heredia-De La Cruz, I, Herndon, M, Herner, K, Hesketh, G, Hildreth, MD, Hirosky, R, Hoang, T, Hobbs, JD, Hocker, A, Hoeneisen, B, Hogan, J, Hohlfeld, M, Holzbauer, JL, Hong, Z, Hopkins, W, Hou, S, Howley, I, Hubacek, Z, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Hynek, V, Iashvili, I, Ilchenko, Y, Illingworth, R, Introzzi, G, Iori, M, Ito, AS, Ivanov, A, Jabeen, S, Jaffré, M, James, E, Jang, D, Jayasinghe, A, Jayatilaka, B, Jeon, EJ, Jeong, MS, Jesik, R, Jiang, P, Jindariani, S, Johns, K, Johnson, E, Johnson, M, Jonckheere, A, Jones, M, Jonsson, P, Joo, KK, Joshi, J, Jun, SY, Jung, AW, Junk, TR, Juste, A, Kajfasz, E, Kambeitz, M, Kamon, T, Karchin, PE, Karmanov, D, Kasmi, A, Kato, Y, Katsanos, I, Kaur, M, Kehoe, R, Kermiche, S, Ketchum, W, Keung, J, Khalatyan, N, Khanov, A, Kharchilava, A, Kharzheev, YN, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kiselevich, I, Kohli, JM, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, AV, Kozelov, AV, Kraus, J, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kumar, A, Kupco, A, Kurata, M, Kurča, T, Kuzmin, VA, Laasanen, AT, Lammel, S, Lammers, S, Lancaster, M, Lannon, K, Latino, G, Lebrun, P, Lee, HS, Lee, JS, Lee, SW, Lee, WM, Lei, X, Lellouch, J, Leo, S, Leone, S, Lewis, JD, Li, D, Li, H, Li, L, Li, QZ, Lim, JK, Limosani, A, Lincoln, D, Linnemann, J, Lipaev, VV, Lipeles, E, Lipton, R, Lister, A, Liu, H, Liu, Q, Liu, T, Liu, Y, Lobodenko, A, Lockwitz, S, Loginov, A, Lokajicek, M, Lopes de Sa, R, Lucchesi, D, Lucà, A, Lueck, J, Lujan, P, Lukens, P, Luna-Garcia, R, Lungu, G, Lyon, AL, Lys, J, Lysak, R, Maciel, AKA, Madar, R, Madrak, R, Maestro, P, Magaña-Villalba, R, Malik, S, Malyshev, VL, Manca, G, Manousakis-Katsikakis, A, Mansour, J, Marchese, L, Margaroli, F, Marino, P, Martínez-Ortega, J, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McCarthy, R, McGivern, CL, McNulty, R, Mehta, A, Mehtala, P, Meijer, MM, Melnitchouk, A, Menezes, D, Mercadante, PG, Merkin, M, Mesropian, C, Meyer, A, Meyer, J, Miao, T, Miconi, F, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Mondal, NK, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Mulhearn, M, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nagy, E, Nakano, I, Napier, A, Narain, M, Nayyar, R, Neal, HA, Negret, JP, Nett, J, Neustroev, P, Nguyen, HT, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Nunnemann, T, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Orduna, J, Ortolan, L, Osman, N, Pagliarone, C, Pal, A, Palencia, E, Palni, P, Papadimitriou, V, Parashar, N, Parihar, V, Park, SK, Parker, W, Partridge, R, Parua, N, Patwa, A, Pauletta, G, Paulini, M, Paus, C, Penning, B, Perfilov, M, Peters, Y, Petridis, K, Petrillo, G, Pétroff, P, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pleier, M-A, Podstavkov, VM, Pondrom, L, Popov, AV, Poprocki, S, Potamianos, K, Pranko, A, Prewitt, M, Price, D, Prokopenko, N, Prokoshin, F, Ptohos, F, Punzi, G, Qian, J, Quadt, A, Quinn, B, Ratoff, PN, Razumov, I, Redondo Fernández, I, Renton, P, Rescigno, M, Rimondi, F, Ripp-Baudot, I, Ristori, L, Rizatdinova, F, Robson, A, Rodriguez, T, Rolli, S, Rominsky, M, Ronzani, M, Roser, R, Rosner, JL, Ross, A, Royon, C, Rubinov, P, Ruchti, R, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sajot, G, Sakumoto, WK, Sakurai, Y, Sánchez-Hernández, A, Sanders, MP, Santi, L, Santos, AS, Sato, K, Savage, G, Saveliev, V, Savitskyi, M, Savoy-Navarro, A, Sawyer, L, Scanlon, T, Schamberger, RD, Scheglov, Y, Schellman, H, Schlabach, P, Schmidt, EE, Schott, M, Schwanenberger, C, Schwarz, T, Schwienhorst, R, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Sekaric, J, Semenov, A, Severini, H, Sforza, F, Shabalina, E, Shalhout, SZ, Shary, V, Shaw, S, Shchukin, AA, Shears, T, Shepard, PF, Shimojima, M, Shkola, O, Shochet, M, Shreyber-Tecker, I, Simak, V, Simonenko, A, Skubic, P, Slattery, P, Sliwa, K, Smith, JR, Snider, FD, Snow, GR, Snow, J, Snyder, S, Söldner-Rembold, S, Song, H, Sonnenschein, L, Sorin, V, Soustruznik, K, St. Denis, R, Stancari, M, Stark, J, Stefaniuk, N, Stentz, D, Stoyanova, DA, Strauss, M, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Suter, L, Svoisky, P, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Titov, M, Toback, D, Tokar, S, Tokmenin, VV, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Tsai, Y-T, Tsybychev, D, Tuchming, B, Tully, C, Ukegawa, F, Uozumi, S, Uvarov, L, Uvarov, S, Uzunyan, S, Van Kooten, R, van Leeuwen, WM, Varelas, N, Varnes, EW, Vasilyev, IA, Vázquez, F, Velev, G, Vellidis, C, Verkheev, AY, Vernieri, C, Vertogradov, LS, Verzocchi, M, Vesterinen, M, Vidal, M, Vilanova, D, Vilar, R, Vizán, J, Vogel, M, Vokac, P, Volpi, G, Wagner, P, Wahl, HD, Wallny, R, Wang, C, Wang, MHLS, Wang, SM, Warchol, J, Waters, D, Watts, G, Wayne, M, Weichert, J, Welty-Rieger, L, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Williams, MRJ, Wilson, GW, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wobisch, M, Wolbers, S, Wolfmeister, H, Wood, DR, Wright, T, Wu, X, Wu, Z, Wyatt, TR, Xiang, Y, Xie, Y, Yamada, R, Yamamoto, K, Yamato, D, Yang, S, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yasuda, T, Yatsunenko, YA, Ye, W, Ye, Z, Yeh, GP, Yi, K, Yin, H, Yip, K, Yoh, J, Yorita, K, Yoshida, T, Youn, SW, Yu, GB, Yu, I, Yu, JM, Zanetti, AM, Zeng, Y, Zennamo, J, Zhao, TG, Zhou, B, Zhou, C, Zhu, J, Zielinski, M, Zieminska, D, Zivkovic, L, Zucchelli, S

المصدر: Physical Review D , 97 (11) , Article 112007. (2018)

الوصف: Drell-Yan lepton pairs produced in the process p ¯ p → ℓ + ℓ − + X through an intermediate γ ∗ / Z boson have an asymmetry in their angular distribution related to the spontaneous symmetry breaking of the electroweak force and the associated mixing of its neutral gauge bosons. The CDF and D0 experiments have measured the effective-leptonic electroweak mixing parameter sin 2 θ lept eff using electron and muon pairs selected from the full Tevatron proton-antiproton data sets collected in 2001-2011, corresponding to 9 – 10 fb − 1 of integrated luminosity. The combination of these measurements yields the most precise result from hadron colliders, sin 2 θ lept eff = 0.23148 ± 0.00033 . This result is consistent with, and approaches in precision, the best measurements from electron-positron colliders. The standard model inference of the on-shell electroweak mixing parameter sin 2 θ W , or equivalently the W -boson mass M W , using the zfitter software package yields sin 2 θ W = 0.22324 ± 0.00033 or equivalently, M W = 80.367 ± 0.017 GeV / c 2 .

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10051305/8/Waters_PhysRevD.97.112007.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10051305Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10051305/8/Waters_PhysRevD.97.112007.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10051305Test/

المؤلفون: Aaltonen, T, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Bae, T, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bauce, M, Bedeschi, F, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brigliadori, L, Bromberg, C, Brucken, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Bussey, P, Butti, P, Buzatu, A, Calamba, A, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Chokheli, D, Clark, A, Clarke, C, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, d'Ascenzo, N, Datta, M, de Barbaro, P, Demortier, L, Deninno, M, D'Errico, M, Devoto, F, Di Canto, A, Di Ruzza, B, Dittmann, JR, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Ebina, K, Edgar, R, Elagin, A, Erbacher, R, Errede, S, Esham, B, Farrington, S, Fernandez Ramos, JP, Field, R, Flanagan, G, Forrest, R, Franklin, M, Freeman, JC, Frisch, H, Funakoshi, Y, Galloni, C, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez Lopez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grosso-Pilcher, C, da Costa, JG, Hahn, SR, Han, JY, Happacher, F, Hara, K, Hare, M, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hays, C, Heinrich, J, Herndon, M, Hocker, A, Hong, Z, Hopkins, W, Hou, S, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jindariani, S, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kambeitz, M, Kamon, T, Karchin, PE, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, A, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kurata, M, Laasanen, AT, Lammel, S, Lancaster, M, Lannon, K, Latino, G, Lee, HS, Lee, JS, Leo, S, Leone, S, Lewis, JD, Limosani, A, Lipeles, E, Lister, A, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maestro, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Marchese, L, Margaroli, F, Marino, P, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McNulty, R, Mehta, A, Mehtala, P, Mesropian, C, Miao, T, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Ortolan, L, Pagliarone, C, Palencia, E, Palni, P, Papadimitriou, V, Parker, W, Pauletta, G, Paulini, M, Paus, C, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Poprocki, S, Potamianos, K, Pranko, A, Prokoshin, F, Ptohos, F, Punzi, G, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodriguez, T, Rolli, S, Ronzani, M, Roser, R, Rosner, JL, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sakumoto, WK, Sakurai, Y, Santi, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schwarz, T, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shochet, M, Shreyber-Tecker, I, Simonenko, A, Sliwa, K, Smith, JR, Snider, FD, Song, H, Sorin, V, St Denis, R, Stancari, M, Stentz, D, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Ukegawa, F, Uozumi, S, Vazquez, F, Velev, G, Vellidis, C, Vernieri, C, Vidal, M, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wallny, R, Wang, SM, Waters, D, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfmeister, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamato, D, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Zanetti, AM, Zeng, Y, Zhou, C, Zucchelli, S

المصدر: Physical Review Letters , 120 (20) , Article 202006. (2018)

مصطلحات موضوعية: Science & Technology, Physical Sciences, Physics, Multidisciplinary

الوصف: A search for the exotic meson Xð5568Þ decaying into the B0 sπ final state is performed using data corresponding to 9.6 fb−1 from pp¯ collisions at ffiffi s p ¼ 1960 GeV recorded by the Collider Detector at Fermilab. No evidence for this state is found and an upper limit of 6.7% at the 95% confidence level is set on the fraction of B0 s produced through the Xð5568Þ → B0 sπ process.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10050218/1/PhysRevLett.120.202006.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10050218Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10050218/1/PhysRevLett.120.202006.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10050218Test/

المؤلفون: Aaltonen, T, Abazov, VM, Abbott, B, Acharya, BS, Adams, M, Adams, T, Agnew, JP, Alexeev, GD, Alkhazov, G, Alton, A, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Askew, A, Atkins, S, Auerbach, B, Augsten, K, Aurisano, A, Aushev, V, Aushev, Y, Avila, C, Azfar, F, Badaud, F, Badgett, W, Bae, T, Bagby, L, Baldin, B, Bandurin, DV, Banerjee, S, Barbaro-Galtieri, A, Barberis, E, Baringer, P, Barnes, VE, Barnett, BA, Barria, P, Bartlett, JF, Bartos, P, Bassler, U, Bauce, M, Bazterra, V, Bean, A, Bedeschi, F, Begalli, M, Behari, S, Bellantoni, L, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Beri, SB, Bernardi, G, Bernhard, R, Bertram, I, Besancon, M, Beuselinck, R, Bhat, PC, Bhatia, S, Bhatnagar, V, Bhatti, A, Bland, KR, Blazey, G, Blessing, S, Bloom, K, Blumenfeld, B, Bocci, A, Bodek, A, Boehnlein, A, Boline, D, Boos, EE, Borissov, G, Bortoletto, D, Borysova, M, Boudreau, J, Boveia, A, Brandt, A, Brandt, O, Brigliadori, L, Brochmann, M, Brock, R, Bromberg, C, Bross, A, Brown, D, Brucken, E, Bu, XB, Budagov, J, Budd, HS, Buehler, M, Buescher, V, Bunichev, V, Burdin, S, Burkett, K, Busetto, G, Bussey, P, Buszello, CP, Butti, P, Buzatu, A, Calamba, A, Camacho-Perez, E, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Casey, BCK, Castilla-Valdez, H, Castro, A, Catastini, P, Caughron, S, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chakrabarti, S, Chan, KM, Chandra, A, Chapelain, A, Chapon, E, Chen, G, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Cho, SW, Choi, S, Chokheli, D, Choudhary, B, Cihangir, S, Claes, D, Clark, A, Clarke, C, Clutter, J, Convery, ME, Conway, J, Cooke, M, Cooper, WE, Corbo, M, Corcoran, M, Cordelli, M, Couderc, F, Cousinou, M-C, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, Cuth, J, Cutts, D, Das, A, d'Ascenzo, N, Datta, M, Davies, G, de Barbaro, P, de Jong, SJ, De La Cruz-Burelo, E, Deliot, F, Demina, R, Demortier, L, Deninno, M, Denisov, D, Denisov, SP, D'Errico, M, Desai, S, Deterre, C, DeVaughan, K, Devoto, F, Di Canto, A, Di Ruzza, B, Diehl, HT, Diesburg, M, Ding, PF, Dittmann, JR, Dominguez, A, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Drutskoy, A, Dubey, A, Dudko, LV, Duperrin, A, Dutt, S, Eads, M, Ebina, K, Edgar, R, Edmunds, D, Elagin, A, Ellison, J, Elvira, VD, Enari, Y, Erbacher, R, Errede, S, Esham, B, Evans, H, Evdokimov, A, Evdokimov, VN, Farrington, S, Faure, A, Feng, L, Ferbel, T, Fernandez Ramos, JP, Fiedler, F, Field, R, Filthaut, F, Fisher, W, Fisk, HE, Flanagan, G, Forrest, R, Fortner, M, Fox, H, Franc, J, Franklin, M, Freeman, JC, Frisch, H, Fuess, S, Funakoshi, Y, Galloni, C, Garbincius, PH, Garcia-Bellido, A, Garcia-Gonzalez, JA, Garfinkel, AF, Garosi, P, Gavrilov, V, Geng, W, Gerber, CE, Gerberich, H, Gerchtein, E, Gershtein, Y, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Ginther, G, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gogota, O, Gold, M, Goldin, D, Golossanov, A, Golovanov, G, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez Lopez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grannis, PD, Greder, S, Greenlee, H, Grenier, G, Gris, P, Grivaz, J-F, Grohsjean, A, Grosso-Pilcher, C, Grunendahl, S, Grunewald, MW, Guillemin, T, da Costa, JG, Gutierrez, G, Gutierrez, P, Hahn, SR, Haley, J, Han, JY, Han, L, Happacher, F, Hara, K, Harder, K, Hare, M, Harel, A, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hauptman, JM, Hays, C, Hays, J, Head, T, Hebbeker, T, Hedin, D, Hegab, H, Heinrich, J, Heinson, AP, Heintz, U, Hensel, C, Heredia-De La Cruz, I, Herndon, M, Herner, K, Hesketh, G, Hildreth, MD, Hirosky, R, Hoang, T, Hobbs, JD, Hocker, A, Hoeneisen, B, Hogan, J, Hohlfeld, M, Holzbauer, JL, Hong, Z, Hopkins, W, Hou, S, Howley, I, Hubacek, Z, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Hynek, V, Iashvili, I, Ilchenko, Y, Illingworth, R, Introzzi, G, Iori, M, Ito, AS, Ivanov, A, Jabeen, S, Jaffre, M, James, E, Jang, D, Jayasinghe, A, Jayatilaka, B, Jeon, EJ, Jeong, MS, Jesik, R, Jiang, P, Jindariani, S, Johns, K, Johnson, E, Johnson, M, Jonckheere, A, Jones, M, Jonsson, P, Joo, KK, Joshi, J, Jun, SY, Jung, AW, Junk, TR, Juste, A, Kajfasz, E, Kambeitz, M, Kamon, T, Karchin, PE, Karmanov, D, Kasmi, A, Kato, Y, Katsanos, I, Kaur, M, Kehoe, R, Kermiche, S, Ketchum, W, Keung, J, Khalatyan, N, Khanov, A, Kharchilava, A, Kharzheev, YN, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kiselevich, I, Kohli, JM, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, AV, Kozelov, AV, Kraus, J, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kumar, A, Kupco, A, Kurata, M, Kurca, T, Kuzmin, VA, Laasanen, AT, Lammel, S, Lammers, S, Lancaster, M, Lannon, K, Latino, G, Lebrun, P, Lee, HS, Lee, JS, Lee, SW, Lee, WM, Lei, X, Lellouch, J, Leo, S, Leone, S, Lewis, JD, Li, D, Li, H, Li, L, Li, QZ, Lim, JK, Limosani, A, Lincoln, D, Linnemann, J, Lipaev, VV, Lipeles, E, Lipton, R, Lister, A, Liu, H, Liu, Q, Liu, T, Liu, Y, Lobodenko, A, Lockwitz, S, Loginov, A, Lokajicek, M, de Sa, RL, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Luna-Garcia, R, Lungu, G, Lyon, AL, Lys, J, Lysak, R, Maciel, AKA, Madar, R, Madrak, R, Maestro, P, Magana-Villalba, R, Malik, S, Malyshev, VL, Manca, G, Manousakis-Katsikakis, A, Mansour, J, Marchese, L, Margaroli, F, Marino, P, Martinez-Ortega, J, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McCarthy, R, McGivern, CL, McNulty, R, Mehta, A, Mehtala, P, Meijer, MM, Melnitchouk, A, Menezes, D, Mercadante, PG, Merkin, M, Mesropian, C, Meyer, A, Meyer, J, Miao, T, Miconi, F, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Mondal, NK, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Mulhearn, M, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nagy, E, Nakano, I, Napier, A, Narain, M, Nayyar, R, Neal, HA, Negret, JP, Nett, J, Neustroev, P, Nguyen, HT, Nigmanov, T, Nodulman, L, Noh, SY, Norniella, O, Nunnemann, T, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Orduna, J, Ortolan, L, Osman, N, Pagliarone, C, Pal, A, Palencia, E, Palni, P, Papadimitriou, V, Parashar, N, Parihar, V, Park, SK, Parker, W, Partridge, R, Parua, N, Patwa, A, Pauletta, G, Paulini, M, Paus, C, Penning, B, Perfilov, M, Peters, Y, Petridis, K, Petrillo, G, Petroff, P, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pleier, M-A, Podstavkov, VM, Pondrom, L, Popov, AV, Poprocki, S, Potamianos, K, Pranko, A, Prewitt, M, Price, D, Prokopenko, N, Prokoshin, F, Ptohos, F, Punzi, G, Qian, J, Quadt, A, Quinn, B, Ratoff, PN, Razumov, I, Redondo Fernandez, I, Renton, P, Rescigno, M, Rimondi, F, Ripp-Baudot, I, Ristori, L, Rizatdinova, F, Robson, A, Rodriguez, T, Rolli, S, Rominsky, M, Ronzani, M, Roser, R, Rosner, JL, Ross, A, Royon, C, Rubinov, P, Ruchti, R, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Sajot, G, Sakumoto, WK, Sakurai, Y, Sanchez-Hernandez, A, Sanders, MP, Santi, L, Santos, AS, Sato, K, Savage, G, Saveliev, V, Savitskyi, M, Savoy-Navarro, A, Sawyer, L, Scanlon, T, Schamberger, RD, Scheglov, Y, Schellman, H, Schlabach, P, Schmidt, EE, Schott, M, Schwanenberger, C, Schwarz, T, Schwienhorst, R, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Sekaric, J, Semenov, A, Severini, H, Sforza, F, Shabalina, E, Shalhout, SZ, Shary, V, Shaw, S, Shchukin, AA, Shears, T, Shepard, PF, Shimojima, M, Shkola, O, Shochet, M, Shreyber-Tecker, I, Simak, V, Simonenko, A, Skubic, P, Slattery, P, Sliwa, K, Smith, JR, Snider, FD, Snow, GR, Snow, J, Snyder, S, Soldner-Rembold, S, Song, H, Sonnenschein, L, Sorin, V, Soustruznik, K, Denis, RS, Stancari, M, Stark, J, Stefaniuk, N, Stentz, D, Stoyanova, DA, Strauss, M, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Suter, L, Svoisky, P, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Titov, M, Toback, D, Tokar, S, Tokmenin, VV, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Tsai, Y-T, Tsybychev, D, Tuchming, B, Tully, C, Ukegawa, F, Uozumi, S, Uvarov, L, Uvarov, S, Uzunyan, S, Van Kooten, R, van Leeuwen, WM, Varelas, N, Varnes, EW, Vasilyev, IA, Vazquez, F, Velev, G, Vellidis, C, Verkheev, AY, Vernieri, C, Vertogradov, LS, Verzocchi, M, Vesterinen, M, Vidal, M, Vilanova, D, Vilar, R, Vizan, J, Vogel, M, Vokac, P, Volpi, G, Wagner, P, Wahl, HD, Wallny, R, Wang, MHLS, Wang, SM, Warchol, J, Waters, D, Watts, G, Wayne, M, Weichert, J, Welty-Rieger, L, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Williams, MRJ, Wilson, GW, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wobisch, M, Wolbers, S, Wolfmeister, H, Wood, DR, Wright, T, Wu, X, Wu, Z, Wyatt, TR, Xie, Y, Yamada, R, Yamamoto, K, Yamato, D, Yang, S, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yasuda, T, Yatsunenko, YA, Ye, W, Ye, Z, Yeh, GP, Yi, K, Yin, H, Yip, K, Yoh, J, Yorita, K, Yoshida, T, Youn, SW, Yu, GB, Yu, I, Yu, JM, Zanetti, AM, Zeng, Y, Zennamo, J, Zhao, TG, Zhou, B, Zhou, C, Zhu, J, Zielinski, M, Zieminska, D, Zivkovic, L, Zucchelli, S

المصدر: Physical Review Letters , 120 (4) , Article 042001. (2018)

مصطلحات موضوعية: Hadron-hadron interactions, Hypothetical particle physics models, Particle production, Quantum chromodynamics, Top quark

الوصف: The CDF and D0 experiments at the Fermilab Tevatron have measured the asymmetry between yields of forward- and backward-produced top and antitop quarks based on their rapidity difference and the asymmetry between their decay leptons. These measurements use the full data sets collected in proton-antiproton collisions at a center-of-mass energy of \sqrt s =1.96 TeV. We report the results of combinations of the inclusive asymmetries and their differential dependencies on relevant kinematic quantities. The combined inclusive asymmetry is A_{\mathrm{FB}}^{t\bar{t}} = 0.128 \pm 0.025. The combined inclusive and differential asymmetries are consistent with recent standard model predictions.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10043465/1/Lancaster_Combined%20Forward%20Backward%20Asymmetry%20Measurements%20in%20Top-Antitop%20Quark%20Production%20at%20the%20Tevatron.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10043465Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10043465/1/Lancaster_Combined%20Forward%20Backward%20Asymmetry%20Measurements%20in%20Top-Antitop%20Quark%20Production%20at%20the%20Tevatron.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10043465Test/

المؤلفون: Aaltonen, T, Abazov, VM, Abbott, B, Acharya, BS, Adams, M, Adams, T, Agnew, JP, Alexeev, GD, Alkhazov, G, Alton, A, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Askew, A, Atkins, S, Auerbach, B, Augsten, KK, Aurisano, A, Aushev, V, Aushev, Y, Avila, C, Azfar, F, Badaud, F, Badgett, W, Bae, T, Bagby, L, Baldin, B, Bandurin, DV, Banerjee, S, Barbaro-Galtieri, A, Barberis, E, Baringer, P, Barnes, VE, Barnett, BA, Barria, P, Bartlett, JF, Bartos, P, Bassler, U, Bauce, M, Bazterra, V, Bean, A, Bedeschi, F, Begalli, M, Behari, S, Bellantoni, L, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Beri, SB, Bernardi, G, Bernhard, R, Bertram, I, Besancon, M, Beuselinck, R, Bhat, PC, Bhatia, S, Bhatnagar, V, Bhatti, A, Bland, KR, Blazey, G, Blessing, S, Bloom, K, Blumenfeld, B, Bocci, A, Bodek, A, Boehnlein, A, Boline, D, Boos, EE, Borisov, G, Bonoletto, D, Borysova, M, Boudreau, J, Boveia, A, Brandt, A, Brandt, O, Brigliadori, L, Brochmann, M, Brock, R, Bromberg, C, Bross, A, Brown, D, Brucken, E, Bu, XB, Budagov, JJ, Budd, HS, Buehler, M, Buescher, V, Bunichev, V, Burdin, S, Burkett, K, Busetto, G, Bussey, P, Buszello, CP, Butti, P, Buzatu, A, Calamba, A, Camacho-Perez, E, Camarda, S, Campanelli, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Casal, B, Casarsa, M, Casey, BCK, Castilla-Valdez, H, Castro, A, Catastini, P, Caughron, S, Cauz, D, Cavaliere, V, Cerri, A, Cerrito, L, Chakrabarti, S, Chan, KM, Chandra, A, Chapon, E, Chen, G, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Cho, K, Cho, SW, Choi, S, Chokheli, D, Choudhary, B, Cihangir, S, Claes, D, Clark, A, Clarke, C, Clutter, J, Convery, MME, Conway, J, Cooke, MM, Cooper, WE, Corbo, M, Corcoran, M, Cordelli, M, Couderc, F, Cousinou, M-C, Cox, CA, Cox, DJ, Cremonesi, M, Cruz, D, Cuevas, J, Culbertson, R, Cuth, J, Cutts, D, Das, A, D'Ascenzo, N, Datta, M, Davies, G, De Barbaro, P, De Jong, SJ, De La Cruz-Burelo, E, Deliot, F, Demina, R, Demortier, L, Deninno, M, Denisov, D, Denisov, SP, D'Errico, M, Desai, S, Deterre, C, DeVaughan, K, Devoto, F, Di Canto, A, Di Ruzza, B, Diehl, HT, Diesburg, M, Ding, PF, Dittmann, JR, Dominguez, A, Donati, S, D'Onofrio, M, Dorigo, M, Driutti, A, Drutskoy, A, Dubey, A, Dudko, LV, Duperrin, A, Dutt, S, Eads, M, Ebina, K, Edgar, R, Edmunds, D, Elagin, A, Ellison, J, Elvira, VD, Enari, Y, Erbacher, R, Errede, S, Esham, B, Evans, H, Evdokimov, A, Evdokimov, VN, Farrington, S, Faure, A, Feng, L, Ferbel, T, Ramos, JPF, Fiedler, F, Field, R, Filthaut, F, Fisher, W, Fisk, HE, Flanagan, G, Forrest, R, Fortner, M, Fox, H, Franc, JJ, Franklin, M, Freeman, JC, Frisch, HH, Fuess, S, Funakoshi, YY, Galloni, C, Garbincius, PH, Garcia-Bellido, A, Garcia-Gonzalez, JA, Garfinkel, AF, Garosi, P, Gavrilov, V, Geng, W, Gerber, CE, Gerberich, H, Gerchtein, E, Gershtein, Y, Giagu, S, Giakoumopoulou, V, Gibson, K, Ginsburg, CM, Ginther, G, Giokaris, N, Giromini, P, Glagolev, V, Glenzinski, D, Gogota, O, Gold, M, Goldin, D, Golossanov, A, Golovanov, G, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Lopez, OG, Gorelov, I, Goshaw, AT, Goulianos, K, Gramellini, E, Grannis, PD, Greder, S, Greenlee, H, Grenier, G, Gris, P, Grivaz, J-F, Grohscjean, A, Grosso-Pilcher, C, Gruenendahl, S, Gruenewald, MW, Guillemin, T, Da Costa, JG, Gutierrez, G, Gutierrez, P, Hahn, SR, Haley, J, Han, JY, Han, LL, Happacher, F, Hara, K, Harder, K, Hare, M, Harel, A, Harr, RF, Harrington-Taber, T, Hatakeyama, K, Hauptman, JM, Hays, C, Hays, J, Head, T, Hebbeker, T, Hedin, D, Hegab, H, Heinrich, J, Heinson, AP, Heintz, U, Hensel, C, Heredia-De La Cruz, I, Hendon, M, Herner, K, Hesketh, G, Hildreth, MD, Hirosky, R, Huang, T, Hobbs, JD, Hocker, A, Hoeneisen, B, Hogan, J, Hohlfeld, M, Holzbauer, JL, Hong, Z, Hopkins, W, Hou, S, Howley, I, Hubacek, Z, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Hynek, V, Iashvili, I, Ilchenko, Y, Illingworth, R, Introzzi, G, Iori, M, Ito, AS, Ivanov, A, Jabeen, S, Jaffre, M, James, E, Jang, D, Jayasinghe, A, Jayatilaka, B, Jeon, EJ, Jeong, MS, Jesik, R, Jiang, P, Jindariani, S, Johns, K, Johnson, EE, Johnson, M, Jonckheere, AA, Jones, M, Jonsson, P, Joo, KK, Joshi, J, Jun, SY, Jung, AW, Junk, TR, Juste, A, Kajfasz, E, Kambeitz, M, Kamon, T, Karchin, PE, Karmanov, D, Kasmi, A, Kato, Y, Katsanos, I, Kaur, M, Kehoe, R, Kermiche, S, Ketchum, W, Keung, J, Khalatyan, N, Khanov, A, Kharchilava, A, Kharzheev, YN, Kilminster, B, Kim, DH, Kim, HS, Kim, JE, Kim, MJ, Kim, SH, Kim, SB, Kim, YJ, Kim, YK, Kimura, N, Kirby, M, Kiselevich, I, Kohli, JM, Kondo, K, Kong, DJ, Konigsberg, JJ, Kotwa, AV, Kozelov, AV, Kraus, J, Kreps, M, Kroll, J, Kruse, M, Kuhr, T, Kumar, A, Kupco, A, Kurata, M, Kurca, T, Kuzmin, VA, Laasanen, AT, Lammel, S, Lammers, S, Lancaster, M, Lannon, K, Latino, G, Lebrun, P, Lee, HS, Lee, JS, Lee, SW, Lee, WM, Lei, X, Lellouch, J, Leo, S, Leone, S, Lewis, JD, Li, D, Li, H, Li, L, Li, QZ, Lim, JK, Limosani, A, Lincoln, D, Linnemann, J, Lipaev, VV, Lipeles, E, Lipton, R, Lister, A, Liu, H, Liu, Q, Liu, T, Liu, Y, Lobodenko, A, Lockwitz, S, Loginov, A, Lokajicek, M, De Sa, RL, Lucchesi, D, Luca, A, Lueck, J, Lujan, P, Lukens, P, Luna-Garcia, R, Lungu, G, Lyon, AL, Lys, J, Lysak, R, Maciel, AKA, Madar, R, Madrak, R, Maestro, P, Magana-Villalba, R, Malik, S, Malyshev, VL, Manca, G, Manousakis-Katsikakis, A, Mansour, J, Marchese, L, Margaroli, F, Marino, P, Martinez-Ortega, J, Matera, K, Mattson, ME, Mazzacane, A, Mazzanti, P, McCarthy, R, McGivern, CL, McNulty, R, Mehta, A, Mehtala, P, Meijer, MM, Melnitchouk, A, Menezes, D, Mercadante, PG, Merkin, M, Mesropian, C, Meyer, A, Meyer, J, Miao, T, Miconi, F, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Mondal, NK, Moon, CS, Moore, R, Morello, MJ, Mukherjee, A, Mulhearn, M, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nagy, E, Nakano, I, Napier, A, Narain, M, Nayyar, R, Neal, HA, Negret, JP, Nett, J, Neustroev, P, Nguyen, HT, Nigmanov, T, Nodulman, L, Noh, SY, Nomiella, O, Nunnemann, T, Oakes, L, Oh, SH, Oh, YD, Okusawa, T, Orava, R, Orduna, J, Ortolan, L, Osman, N, Pagliarone, C, Pal, A, Palencia, E, Palni, P, Papadimitriou, V, Parashar, N, Parihar, V, Park, SK, Parker, W, Partridge, R, Parua, N, Patwa, A, Pauletta, G, Paulini, M, Paus, C, Penning, B, Perfilov, M, Peters, Y, Petridis, K, Petrillo, G, Petroff, P, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pleier, M-A, Podstavkov, VM, Pondrom, L, Popov, AV, Poprocki, SS, Potamianos, K, Pranko, A, Prewitt, M, Price, D, Prokopenko, N, Prokoshin, F, Ptohos, F, Punzi, G, Qian, J, Quadt, A, Quinn, B, Ratoff, PN, Razumov, I, Fernandez, IR, Renton, P, Rescigno, M, Rimondi, F, Ripp-Baudot, I, Ristori, L, Rizatdinova, F, Robson, A, Rodriguez, T, Rolli, S, Rominsky, M, Ronzani, M, Roser, R, Rosner, JL, Ross, A, Royon, C, Rubinov, P, Ruchti, R, Ruffini, F, Ruiz, A, Russ, J, Rusu, VV, Sajot, G, Sakumoto, WK, Sakurai, Y, Sanchez-Hernandez, A, Sanders, MMP, Santi, L, Santos, AS, Sato, K, Savage, C, Saveliev, V, Savitskyi, M, Savoy-Navarro, A, Sawyer, L, Scanlon, T, Schamberger, RD, Scheglov, Y, Schellman, H, Schlabach, P, Schmidt, EE, Schott, M, Schwanenberger, C, Schwarz, T, Schwienhorst, R, Scodellaro, L, Scuri, F, Seidel, S, Seiya, Y, Sekaric, J, Semenov, A, Severini, H, Sforza, F, Shabalina, E, Shalhout, SZ, Sham, V, Shaw, S, Shchukin, AA, Shears, T, Shepard, PF, Shimojima, M, Shkola, O, Shochet, M, Shreyber-Tecker, I, Simak, V, Simonenko, A, Skubic, P, Slattery, P, Sliwa, K, Smith, JR, Snider, FD, Snow, CR, Snow, J, Snyder, S, Soldner-Rembold, S, Song, H, Sonnenschein, L, Sorin, V, Soustruznik, K, St Denis, R, Stancari, M, Stark, J, Stetaniuk, N, Stentz, D, Stoyanova, DA, Strauss, M, Strologas, J, Sudo, Y, Sukhanov, A, Suslov, I, Suter, L, Svoisky, P, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thomson, E, Thukral, V, Titov, M, Toback, D, Tokar, S, Tokmenin, VV, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Tsai, Y-T, Tsybychev, D, Tuchming, B, Tully, C, Ukegawa, FF, Uozumi, S, Uvarov, L, Uvarov, S, Uzunyan, S, Van Kooten, R, Van Leeuwen, WM, Varelas, N, Varnes, EW, Vasilyev, IA, Vazquez, F, Velev, G, Vellidis, C, Verkheev, AY, Vernieri, C, Vertogradov, LS, Verzocchi, M, Vesterinen, M, Vidal, M, Vilanova, D, Vilar, R, Vizan, J, Vogel, M, Vokac, P, Volpi, G, Wagner, P, Wahl, HD, Wallny, R, Wang, C, Wang, MHLS, Wang, SM, Warchol, J, Waters, D, Watts, G, Wayne, M, Weichert, J, Welty-Rieger, L, Wester, WC, Whiteson, D, Wicklund, AB, Wilbur, S, Williams, HH, Williams, MRJ, Wilson, GW, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wobisch, M, Wolbers, S, Wolfmeister, H, Wood, DR, Wright, T, Wu, X, Wu, Z, Wyatt, TR, Xiang, Y, Xie, Y, Yamada, R, Yamamoto, K, Yamato, D, Yang, S, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yasuda, T, Yatsunenko, YA, Ye, W, Ye, Z, Yeh, CP, Yi, K, Yin, H, Yip, K, Yoh, J, Yorita, K, Yoshida, T, Youn, SW, Yu, GB, Yu, I, Yu, JJM, Zanetti, AM, Zeng, Y, Zennamo, J, Zhao, TG, Zhou, B, Zhou, C, Zhu, J, Zielinski, M, Zieminska, D, Zivkovic, L, Zucchelli, S

مصطلحات موضوعية: Science & Technology, Physical Sciences, Astronomy & Astrophysics, Physics, Particles & Fields, QED RADIATIVE-CORRECTIONS, FERMION PAIR PRODUCTION, UNIVERSAL MONTE-CARLO, SEMIANALYTICAL PROGRAM, PARTON DISTRIBUTIONS, CDF, UPGRADE, CALORIMETER, PHOTOS, IDENTIFICATION, HADRON COLLIDERS, ELECTROMAGNETIC CALORIMETER, E(+)E(-) ANNIHILATION, BOSON PRODUCTION, D0 DETECTOR

الوصف: Drell-Yan lepton pairs produced in the process p¯p→ℓ+ℓ−+X through an intermediate γ∗/Z boson have an asymmetry in their angular distribution related to the spontaneous symmetry breaking of the electroweak force and the associated mixing of its neutral gauge bosons. The CDF and D0 experiments have measured the effective-leptonic electroweak mixing parameter sin2θlepteff using electron and muon pairs selected from the full Tevatron proton-antiproton data sets collected in 2001-2011, corresponding to 9–10 fb−1 of integrated luminosity. The combination of these measurements yields the most precise result from hadron colliders, sin2θlepteff=0.23148±0.00033. This result is consistent with, and approaches in precision, the best measurements from electron-positron colliders. The standard model inference of the on-shell electroweak mixing parameter sin2θW, or equivalently the W-boson mass MW, using the zfitter software package yields sin2θW=0.22324±0.00033 or equivalently, MW=80.367±0.017 GeV/c2.

العلاقة: Physical Review D: Particles, Fields, Gravitation and Cosmology; http://hdl.handle.net/10044/1/74901Test

الإتاحة: https://doi.org/10.1103/PhysRevD.97.112007Test
http://hdl.handle.net/10044/1/74901Test

المؤلفون: Aaltonen, T, Alvarez Gonzalez, B, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, JA, Apresyan, A, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bauce, M, Bauer, G, Bedeschi, F, Beecher, D, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Binkley, M, Bisello, D, Bizjak, I, Bland, KR, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brau, B, Brigliadori, L, Brisuda, A, Bromberg, C, Brucken, E, Bucciantonio, M, Budagov, J, Budd, HS, Budd, S, Burkett, K, Busetto, G, Bussey, P, Buzatu, A, Calancha, C, Camarda, S, Campanelli, M, Campbell, M, Canelli, F, Canepa, A, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Carron, S, Casal, B, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cavalli-Sforza, M, Cerri, A, Cerrito, L, Chen, YC, Chertok, M, Chlachidze, G, Chlebana, F, Cho, K, Chokheli, D, Chou, JP, Chung, WH, Chung, YS, Ciobanu, CI, Ciocci, MA, Clark, A, Compostella, G, Convery, ME, Conway, J, Corbo, M, Cordelli, M, Cox, CA, Cox, DJ, Crescioli, F, Almenar, CC, Cuevas, J, Culbertson, R, Dagenhart, D, d'Ascenzo, N, Datta, M, de Barbaro, P, De Cecco, S, De Lorenzo, G, Dell'Orso, M, Deluca, C, Demortier, L, Deng, J, Deninno, M, Devoto, F, d'Errico, M, Di Canto, A, Di Ruzza, B, Dittmann, JR, D'Onofrio, M, Donati, S, Dong, P, Dorigo, M, Dorigo, T, Ebina, K, Elagin, A, Eppig, A, Erbacher, R, Errede, D, Errede, S, Ershaidat, N, Eusebi, R, Fang, HC, Farrington, S, Feindt, M, Fernandez, JP, Ferrazza, C, Field, R, Flanagan, G, Forrest, R, Frank, MJ, Franklin, M, Freeman, JC, Funakoshi, Y, Furic, I, Gallinaro, M, Galyardt, J, Garcia, JE, Garfinkel, AF, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Giannetti, P, Gibson, K, Ginsburg, CM, Giokaris, N, Giromini, P, Giunta, M, Giurgiu, G, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Goldschmidt, N, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gresele, A, Grinstein, S, Grosso-Pilcher, C, Group, RC, da Costa, JG, Gunay-Unalan, Z, Haber, C, Hahn, SR, Halkiadakis, E, Hamaguchi, A, Han, JY, Happacher, F, Hara, K, Hare, D, Hare, M, Harr, RF, Hatakeyama, K, Hays, C, Heck, M, Heinrich, J, Hewamanage, S, Hidas, D, Hocker, A, Hopkins, W, Horn, D, Hou, S, Hughes, RE, Hurwitz, M, Husemann, U, Hussain, N, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jha, MK, Jindariani, S, Johnson, W, Jones, M, Joo, KK, Jun, SY, Junk, TR, Kamon, T, Karchin, PE, Kato, Y, Ketchum, W, Keung, J, Khotilovich, V, Kilminster, B, Kim, DH, Kim, HS, Kim, HW, Kim, JE, Kim, MJ, Kim, SB, Kim, SH, Kim, YK, Kimura, N, Kirby, M, Klimenko, S, Kondo, K, Kong, DJ, Konigsberg, J, Kotwal, AV, Kreps, M, Kroll, J, Krop, D, Krumnack, N, Kruse, M, Krutelyov, V, Kuhr, T, Kurata, M, Kwang, S, Laasanen, AT, Lami, S, Lammel, S, Lancaster, M, Lander, RL, Lannon, K, Lath, A, Latino, G, Lazzizzera, I, LeCompte, T, Lee, E, Lee, HS, Lee, JS, Lee, SW, Leo, S, Leone, S, Lin, C-J, Linacre, J, Lindgren, M, Lipeles, E, Lister, A, Litvintsev, DO, Liu, C, Liu, Q, Liu, T, Lockwitz, S, Lockyer, NS, Loginov, A, Lucchesi, D, Lueck, J, Lujan, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maeshima, K, Makhoul, K, Maksimovic, P, Malik, S, Manca, G, Manousakis-Katsikakis, A, Margaroli, F, Marino, C, Martinez, M, Martinez-Ballarin, R, Mastrandrea, P, Mathis, M, Mattson, ME, Mazzanti, P, McFarland, KS, McIntyre, P, McNulty, R, Mehta, A, Mehtala, P, Menzione, A, Mesropian, C, Miao, T, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Mondragon, MN, Moon, CS, Moore, R, Morello, MJ, Morlock, J, Fernandez, PM, Mukherjee, A, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Neu, C, Neubauer, MS, Nielsen, J, Nodulman, L, Norniella, O, Nurse, E, Oakes, L, Oh, SH, Oh, YD, Oksuzian, I, Okusawa, T, Orava, R, Ortolan, L, Griso, SP, Pagliarone, C, Palencia, E, Papadimitriou, V, Paramonov, AA, Patrick, J, Pauletta, G, Paulini, M, Paus, C, Pellett, DE, Penzo, A, Phillips, TJ, Piacentino, G, Pianori, E, Pilot, J, Plager, C, Pondrom, L, Potamianos, K, Poukhov, O, Prokoshin, F, Pronko, A, Ptohos, F, Pueschel, E, Punzi, G, Pursley, J, Rahaman, A, Ramakrishnan, V, Ranjan, N, Redondo, I, Renton, P, Rescigno, M, Rimondi, F, Ristori, L, Robson, A, Rodrigo, T, Rodriguez, T, Rogers, E, Rolli, S, Roser, R, Rossi, M, Rubbo, F, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Safonov, A, Sakumoto, WK, Sakurai, Y, Santi, L, Sartori, L, Sato, K, Saveliev, V, Savoy-Navarro, A, Schlabach, P, Schmidt, A, Schmidt, EE, Schmidt, MP, Schmitt, M, Schwarz, T, Scodellaro, L, Scribano, A, Scuri, F, Sedov, A, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Sfyrla, A, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shiraishi, S, Shochet, M, Shreyber, I, Simonenko, A, Sinervo, P, Sissakian, A, Sliwa, K, Smith, JR, Snider, FD, Soha, A, Somalwar, S, Sorin, V, Squillacioti, P, Stancari, M, Stanitzki, M, St Denis, R, Stelzer, B, Stelzer-Chilton, O, Stentz, D, Strologas, J, Strycker, GL, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, PK, Thom, J, Thome, J, Thompson, GA, Thomson, E, Ttito-Guzman, P, Tkaczyk, S, Tokar, S, Tollefson, K, Tomura, T, Torre, S, Torretta, D, Totaro, P, Trovato, M, Tu, Y, Ukegawa, F, Uozumi, S, Varganov, A, Vazquez, F, Velev, G, Vellidis, C, Vidal, M, Vila, I, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wagner, RL, Wakisaka, T, Wallny, R, Wang, SM, Warburton, A, Waters, D, Weinberger, M, Whitehouse, B, Whiteson, D, Wicklund, E, Wilbur, S, Wick, F, Williams, HH, Wilson, JS, Wilson, P, Winer, BL, Wittich, P, Wolfe, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamaoka, J, Yang, T, Yang, UK, Yang, YC, Yao, W-M, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Yu, SS, Yun, JC, Zanetti, A, Zeng, Y, Zucchelli, S

المصدر: Modern Physics Letters A , 32 (26) (2017)

الوصف: The observation of the Y(4140) structure in B±→J/ψϕK± decays produced in p̄ p collisions at s√=1.96 TeV is reported with a statistical significance greater than 5 standard deviations. A fit to the J/ψϕ mass spectrum is performed assuming the presence of a Breit–Wigner resonance. The fit yields a signal of 19±6(stat)±3(syst) resonance events, and resonance mass and width of 4143.4+2.9−3.0(stat)±0.6(syst)MeV/c2 and 15.3+10.4−6.1(stat)±2.5(syst)MeV/c2, respectively. The parameters of this resonance-like structure are consistent with values reported from an earlier CDF analysis.

وصف الملف: text

العلاقة: https://discovery.ucl.ac.uk/id/eprint/10062057/7/Aaltonen_1101.6058.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10062057Test/

الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10062057/7/Aaltonen_1101.6058.pdfTest
https://discovery.ucl.ac.uk/id/eprint/10062057Test/