دورية أكاديمية

Measurement of CP asymmetry in D-0 -> K- K+ decays

التفاصيل البيبلوغرافية
العنوان: Measurement of CP asymmetry in D-0 -> K- K+ decays
المؤلفون: Aaij, R, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albrechtl, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Cartelle, RA, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Archilli, F, D'Argent, R, Romeu, JA, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Babuschkin, I, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baker, S, Baldini, W, Barlow, RJ, Barsche, C, Barsuk, S, Barter, W, Baszczyk, M, Batozskaya, V, Batsukh, B, Battista, V, Bay, A, Beaucourt, L, Beddow, J, Bedeschi, F, Bediaga, I, Be, LJ, Bellee, V, Belloli, N, Belous, K, Belyaev, I, Ben-Haim, E, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, Bernet, R, Bertolin, A, Betti, F, Bettler, M-O, Van Beuzekom, M, Bershyiko, I, Bifani, S, Billoir, P, Bird, T, Birnkraut, A, Bitadze, A, Bizzeti, A, Blake, T, Blanc, F, Blouw, J, Blusk, S, Bocci, V, Boettcher, T, Bondar, A, Bondar, N, Bonivento, W, Borgheresi, A, Borghi, S, Borisyak, M, Borsato, M, Bossu, F, Boubdir, M, Bowcock, TJV, Bowen, E, Bozzi, C, Braun, S, Britsch, M, Britton, T, Brodzicka, J, Buchanan, E, Burr, C, Bursche, A, Buytaert, J, Cadeddu, S, Calabrese, R, Calvi, M, Calvo Gomez, M, Camboni, A, Campana, R, Perez, DC, Perez, DHC, Capriotti, L, Carbone, A, Carboni, G, Cardinale, R, Cardini, A, Carniti, R, Carson, L, Carvalho Akiba, K, Casse, G, Cassina, L, Garcia, LC, Cattaneo, M, Cauet, C, Cavallero, G, Cenci, R, Charles, M, Charpentier, P, Chatzikonstantinidis, G, Chefdeville, M, Chen, S, Cheung, S-F, Chobanova, V, Chrzaszcz, M, Cid Vidal, X, Ciezarek, G, Clarke, PEL, Clemencic, M, Cliff, HV, Closier, J, Coco, V, Cogan, J, Cogneras, E, Cogoni, V, Cojocariu, L, Collazuol, G, Collins, P, Comerma-Montells, A, Contu, A, Cook, A, Coquereau, S, Corti, G, Corvo, M, Sobra, CMC, Couturier, B, Cowan, GA, Craik, DC, Crocombe, A, Cruz Torres, M, Cunliffe, S, Currie, R, D'Ambrosio, C, Da Cunha Marinho, F, Dall'Occo, E, Dalseno, J, David, PNY, Davis, A, De Aguiar Francisco, O, De Bruyn, K, De Capua, S, De Cian, M, De Miranda, JM, De Paula, L, De Serio, M, De Simone, R, Dean, C-T, Decamp, D, Deckenhoffl, M, Del Buono, L, Demmer, M, Derkach, D, Deschamps, O, Dettori, F, Dey, B, Di Canto, A, Dijkstra, H, Dordei, F, Dorigo, M, Dosil Suarez, A, Dovbnya, A, Dreimanis, K, Dufour, L, Dujany, G, Dungs, K, Durante, R, Dzhelyadin, R, Dziurda, A, Dzyuba, A, Deleage, N, Easo, S, Ebert, M, Egede, U, Egorychev, V, Eidelman, S, Eisenhardt, S, Eitschbergerm, U, Ekelhofm, R, Eklund, L, Elsasser, C, Ely, S, Esen, S, Evans, HM, Evans, T, Falabella, A, Farley, N, Farry, S, Fay, R, Fazzini, D, Ferguson, D, Fernandez Albor, V, Fernandez Prieto, A, Ferrari, F, Ferreira Rodrigues, F, Ferro-Luzzi, M, Filippov, S, Fini, RA, Fiore, M, Fiorini, M, Firlej, M, Fitzpatrick, C, Fiutowski, T, Fleuret, F, Fohl, K, Fontana, M, Fontanelli, F, Forshaw, DC, Forty, R, Lima, VF, Frank, M, Frei, C, Fu, J, Furfaro, E, Farber, C, Gallas Torreira, A, Galli, D, Gallorini, S, Gambetta, S, Gandelman, M, Gandini, R, Gao, Y, Garcia Martin, LM, Garcia Pardinas, J, Tico, JG, Garrido, L, Garsed, PJ, Gascon, D, Gaspar, C, Gavardi, L, Gazzoni, G, Gerick, D, Gersabeck, E, Gersabeck, M, Gershon, T, Ghez, P, Giani, S, Gibson, V, Girard, OG, Giubega, L, Gizdov, K, Gligorov, VV, Golubkov, D, Golutvin, A, Gomes, A, Gorelov, IV, Gotti, C, Gandara, MG, Graciani Diaz, R, Cardoso, LAG, Grauges, E, Graverini, E, Graziani, G, Grecu, A, Griffith, R, Grillo, L, Cazon, BRG, Gruenberg, O, Gushchin, E, Guz, Y, Gys, T, Gobel, C, Hadavizadeh, T, Hadjivasiliou, C, Haefeli, G, Haen, C, Haines, SC, Hall, S, Hamilton, B, Han, X, Hansmann-Menzemer, S, Harnew, N, Harnew, ST, Harrison, J, Hatch, M, He, J, Head, T, Heister, A, Hennessy, K, Henrard, R, Henry, L, Hernando Morata, JA, Van Herwijnen, E, Hess, M, Hicheur, A, Hill, D, Hombach, C, Hopchev, H, Hulsbergen, W, Humair, T, Hushchyn, M, Hussain, N, Hutchcroft, D, Idzik, M, Ilten, R, Jacobsson, R, Jaeger, A, Jalocha, J, Jans, E, Jawahery, A, Jiang, F, John, M, Johnson, D, Jones, CR, Joram, C, Jost, B, Jurik, N, Kandybei, S, Kanso, W, Karacson, M, Kariuki, JM, Karodia, S, Kecke, M, Kelsey, M, Kenyon, IR, Kenzie, M, Ketel, T, Khairullin, E, Khanji, B, Khurewathanakul, C, Kirn, T, Klaver, S, Klimaszewski, K, Koliiev, S, Kolpin, M, Komarov, I, Koopman, RF, Koppenburg, P, Kozachuk, A, Kozeiha, M, Kravchuk, L, Kreplin, K, Kreps, M, Krokovny, R, Kruse, F, Krzemien, W, Kucewicz, W, Kucharczyk, M, Kudryavtsev, V, Kuonen, AK, Kurek, K, Kvaratskheliya, T, Lacarrere, D, Lafferty, G, Lai, A, Lambert, D, Lanfranchi, G, Langenbruch, C, Latham, T, Lazzeroni, C, Le Gac, R, Van Leerdam, J, Lees, J-P, Leflat, A, Lefrancois, J, Lefevre, R, Lemaitre, F, Lemos Cid, E, Leroy, O, Lesiak, T, Leverington, B, Li, Y, Likhomanenko, T, Lindner, R, Linn, C, Lionetto, F, Liu, B, Liu, X, Loh, D, Longstaff, I, Lopes, JH, Lucchesi, D, Lucio Martinez, M, Luo, H, Lupato, A, Luppi, E, Lupton, O, Lusiani, A, Lyu, X, Machefert, F, Maciuc, F, Maev, O, Maguire, K, Malde, S, Malinin, A, Maltsev, T, Manca, G, Mancinelli, G, Manning, P, Maratas, J, Marchand, JF, Marconi, U, Marin Benito, C, Marino, P, Marks, J, Martellotti, G, Martin, M, Martinelli, M, Martinez Santos, D, Martinez Vidal, F, Martins Tostes, D, Massacrier, LM, Massafferri, A, Matev, R, Mathad, A, Mathe, Z, Matteuzzi, C, Mauri, A, Maurin, B, Mazurov, A, McCann, M, McCarthy, J, McNab, A, McNulty, R, Meadows, B, Meierm, F, Meissner, M, Melnychuk, D, Merk, M, Merli, A, Michielin, E, Milanes, DA, Minard, M-N, Mitzel, DS, Mogini, A, Molina Rodriguez, J, Monroy, IA, Montei, S, Morandin, M, Morawski, P, Morda, A, Morello, MJ, Moron, J, Morris, AB, Mountain, R, Muheim, F, Mulder, M, Mussini, M, Mueller, D, Muller, J, Mueller, K, Mueller, V, Naik, P, Nakada, T, Nandakumar, R, Nandi, A, Nasteva, I, Needham, M, Neri, N, Neubert, S, Neufeld, N, Neuner, M, Nguyen, AD, Nguyen-Mau, C, Nieswand, S, Niet, R, Nikitin, N, Nikodem, T, Novoselov, A, O'Hanlon, DP, Oblakowska-Mucha, A, Obraztso, V, Ogilvy, S, Oldeman, R, Onderwater, CJG, Otalora Goicochea, JM, Otto, A, Owen, P, Oyanguren, A, Pais, PR, Palano, A, Palombo, F, Palutan, M, Panman, J, Papanestis, A, Pappagallo, M, Pappalardo, LL, Parker, W, Parkes, C, Passaleva, G, Pastore, A, Pate, GD, Patel, M, Patrignani, C, Pearce, A, Pellegrino, A, Penso, G, Altarelli, MP, Perazzini, S, Perret, P, Pescatore, L, Petridis, K, Petrolini, A, Petrov, A, Petruzzo, M, Picatoste Olloqui, E, Pietrzyk, B, Pikies, M, Pinci, D, Pistone, A, Piucci, A, Playfer, S, Casasus, MP, Poikela, T, Polci, F, Poluektov, A, Polyakov, I, Polycarpo, E, Pomery, GJ, Popov, A, Popov, D, Popovici, B, Poslayskii, S, Potterat, C, Price, E, Price, JD, Prisciandaro, J, Pritchard, A, Prouve, C, Pugatch, V, Navarro, AP, Punzi, G, Qian, W, Quagliani, R, Rachwal, B, Rademacker, JH, Rama, M, Pernas, MR, Rangel, MS, Raniuk, I, Raven, G, Redi, F, Reichert, S, Dos Reis, AC, Remon Alepuz, C, Renaudin, V, Ricciardi, S, Richards, S, Rih, M, Rinnert, K, Rives Molina, V, Robbe, P, Rodrigues, AB, Rodrigues, E, Rodriguez Lopez, JA, Perez, RR, Rogozhnikov, A, Roiser, S, Rollings, A, Romanovskiy, V, Romero Vidal, A, Ronayne, JW, Rotondo, M, Rudolph, MS, Ruf, T, Ruiz Valls, P, Saborido Silva, JJ, Sadykhov, E, Sagidova, N, Saitta, B, Salustino Guimaraes, V, Sanchez Mayordomo, C, Sanmartin Sedes, B, Santacesaria, R, Rios, CS, Santimaria, M, Santovetti, E, Sarti, A, Satriano, C, Satta, A, Saunders, DM, Savrina, D, Schae, S, Schellenberg, M, Schiller, M, Schindler, H, Schlupp, M, Schmelling, M, Schmelzer, T, Schmidt, B, Schneider, O, Schopper, A, Schubert, K, Schubiger, M, Schune, M-H, Schwemmer, R, Sciascia, B, Sciubba, A, Semennikov, A, Sergi, A, Serra, N, Serrano, J, Sestini, L, Seyfert, R, Shapkin, M, Shapoval, I, Shcheglov, Y, Shears, T, Shekhtman, L, Shevchenko, V, Shires, A, Siddi, BG, Coutinho, RS, Silva de Oliveira, L, Simi, G, Simone, S, Sirendi, M, Skidmore, N, Skwarnicki, T, Smith, E, Smith, IT, Smith, J, Smith, M, Snoek, H, Sokoloff, MD, Soler, FJP, De Paula, BS, Spaan, B, Spradlin, P, Sridharan, S, Stagni, F, Stahl, M, Stah, S, Stefko, R, Stefkova, S, Steinkamp, O, Stemmle, S, Stenyakin, O, Stevenson, S, Stoica, S, Stone, S, Storaci, B, Stracka, S, Straticiuc, M, Straumann, U, Sun, L, Sutcliffe, W, Swientek, K, Syropoulos, V, Szczekowski, M, Szumlak, T, T'Jampens, S, Tayduganov, A, Tekampe, T, Tellarini, G, Teubert, F, Thomas, E, Van Tilburg, J, Tilley, MJ, Tisserand, V, Tobin, M, Tolk, S, Tomassetti, L, Tonelli, D, Topp-Joergensen, S, Toriello, F, Tournefier, E, Tourneur, S, Trabelsi, K, Traill, M, Tran, MT, Tresch, M, Trisovic, A, Tsaregorodtsev, A, Tsopelas, R, Tully, A, Tuning, N, Ukleja, A, Ustyuzhanin, A, Uwer, U, Vacca, C, Vagnoni, V, Valassi, A, Valat, S, Valenti, G, Vallier, A, Gomez, RV, Vazquez Regueiro, P, Vecchi, S, Van Veghel, M, Velthuis, JJ, Veltri, M, Veneziano, G, Venkateswaran, A, Vernet, M, Vesterinen, M, Viaud, B, Vieira, D, Diaz, MV, Vilasis-Cardona, X, Volkov, V, Vollhardt, A, Voneki, B, Vorobyev, A, Vorobyev, V, Voss, C, De Vries, JA, Vazquez Sierra, C, Waldi, R, Wallace, C, Wallace, R, Walsh, J, Wang, J, Ward, DR, Wark, HM, Watson, NK, Websdale, D, Weiden, A, Whitehead, M, Wicht, J, Wilkinson, G, Wilkinson, M, Williams, M, Williams, MP, Williams, T, Wilson, FF, Wimberley, J, Wishahi, J, Wislicki, W, Witek, M, Wormser, G, Wotton, SA, Wraight, K, Wright, S, Wyllie, K, Xie, Y, Xing, Z, Xu, Z, Yang, Z, Yin, H, Yu, J, Yuan, X, Yushchenko, O, Zarebski, KA, Zavertyaev, M, Zhang, L, Zhang, Y, Zhelezov, A, Zheng, Y, Zhokhov, A, Zhu, X, Zhukov, V, Zucchelli, S
المصدر: 187 ; 177
بيانات النشر: ELSEVIER
سنة النشر: 2017
المجموعة: Imperial College London: Spiral
مصطلحات موضوعية: Science & Technology, Physical Sciences, Astronomy & Astrophysics, Physics, Nuclear, Particles & Fields, PP COLLISIONS, TEV, hep-ex, Nuclear & Particles Physics, 0202 Atomic, Molecular, Particle And Plasma Physics
الوصف: A measurement of the time-integrated CP asymmetry in the Cabibbo-suppressed decay D0→K−K+D0→K−K+ is performed using pp collision data, corresponding to an integrated luminosity of 3 fb−13 fb−1, collected with the LHCb detector at centre-of-mass energies of 7 and 8 TeV. The flavour of the charm meson at production is determined from the charge of the pion in D⁎+→D0π+D⁎+→D0π+ and View the MathML sourceD⁎−→D‾0π− decays. The time-integrated CP asymmetry ACP(K−K+)ACP(K−K+) is obtained assuming negligible CP violation in charm mixing and in Cabibbo-favoured D0→K−π+D0→K−π+, D+→K−π+π+D+→K−π+π+ and View the MathML sourceD+→K‾0π+ decays used as calibration channels. It is found to be ACP(K−K+)=(0.14±0.15 (stat)±0.10 (syst))%.ACP(K−K+)=(0.14±0.15 (stat)±0.10 (syst))%. A combination of this result with previous LHCb measurements yields View the MathML sourceACP(K−K+)=(0.04±0.12 (stat)±0.10 (syst))%,ACP(π−π+)=(0.07±0.14 (stat)±0.11 (syst))%. Turn MathJax on These are the most precise measurements from a single experiment. The result for ACP(K−K+)ACP(K−K+) is the most precise determination of a time-integrated CP asymmetry in the charm sector to date, and neither measurement shows evidence of CP asymmetry.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 0370-2693
العلاقة: PHYSICS LETTERS B; http://hdl.handle.net/10044/1/48189Test; https://dx.doi.org/10.1016/j.physletb.2017.01.061Test
DOI: 10.1016/j.physletb.2017.01.061
الإتاحة: https://doi.org/10.1016/j.physletb.2017.01.061Test
http://hdl.handle.net/10044/1/48189Test
حقوق: © 2017 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0Test/ ).
رقم الانضمام: edsbas.996390C2
قاعدة البيانات: BASE
الوصف
تدمد:03702693
DOI:10.1016/j.physletb.2017.01.061