دورية أكاديمية

Study of the production of A(b)(0) and (B)over-bar(0) hadrons in pp collisions and first measurement of the A(b)(0)-> J/psi pK(-) branching fraction

التفاصيل البيبلوغرافية
العنوان: Study of the production of A(b)(0) and (B)over-bar(0) hadrons in pp collisions and first measurement of the A(b)(0)-> J/psi pK(-) branching fraction
المؤلفون: Aaij, R., Adeva, Adinoffi, B., Affolder, M., Ajaltouni, A., Akar, Z., Albrecht, S., Alessio, J., Alexander, F., Ali, M., Alkhazov, S., Cartelle, G., Alvarez, Alves, P., Jr, ., Amato, A. A., Amerio, S., Amhis, S., An, Y., Anderlini, L., Anderson, L., Andreassi, J., Andreotti, G., Andrews, M., Appleby, J. E., Gutierrez, R. B., Aquines, Archilli, O., d�rgent, F., Artamonov, P., Artuso, A., Aslanides, M., Auriemma, E., Baalouch, G., Bachmann, M., Back, S., Badalov, J. J., Baesso, A., Baldini, C., Barlow, W., Barsche, R. J., Barsuk, C., Barter, S., Batozskaya, W., Battista, V., Bay, V., Beaucourt, A., Beddow, L., Bedeschi, J., Bediagal, F., Be, I., Bellee, L. J., Belloli, V., Belyaev, N., Ben Haim, I., Bencivenni, E., Benson, G., Benton, S., Berezhnoy, J., Bernet, A., Bertolin, R., Bettler, A., Van Beuzekom, M. O, Bien, M., Bifani, A., Billoir, S., Bird, P., Birnkraut, T., Bizzeti, A., Blake, A., Blanc, T., Blouw, F., Blusk, J., Bocci, S., Bondar, V., Bondar, A., Bonivento, N., Borghi, W., Borsato, S., Bowcock, M., Bowen, T. J. V., Bozzi, E., Braun, C., Britschl, S., Britton, M., Brodzicka, T., Brook, J., Buchanan, N. H., Bursche, E., Buytaert, A., Cadeddu, J., Calabrese, S., Calvi, R., Gomez, M., Calvo, Campana, M., Perez, P., Campora, Capriotti, D., Carbone, L., Carboni, A., Cardini, R., Carniti, A., Carson, P., Akiba, L., Carvalho, Casse, K., Cassina, G., Garcia, L., Castillo, Cattaneo, L., Cauet, M., Cenci, G., Charles, R., Charpentier, M., Chefdeville, P.h. and, Chen, M., Cheung, S., Chiapolini, S. F., Chrzaszcz, N., Vida, M., Cid, Ciezarek, X., Clarke, G., Clemencic, P. E. L., Cliff, M., Closier, H. V., Coco, J., Cogan, V., Cogneras, J., Cogoni, E., Cojocariu, V., Collazuo, L., Collins, G., Comerma Montells, P., Contu, A., Cook, A., Coombes, A., Coquereau, M., Corti, S., Corvo, G., Couturier, M., Cowan, B., Craik, G. A., Crocombe, D. C., Torres, A., Cruz, Cunliffe, M., Currie, S., D�mbrosio, R., Dall�cco, C., Dalseno, E., David, J., Davis, P. N. Y., De Bruyn, A., De Capua, K., De Cian, S., De Miranda, M., De Paula, J. M., De Simone, L., Dean, P., Decamp, C. T., Deckenhoff, ? D., Del Buono, M., Deleage, L., Demmer, N., Derkach, M., Deschamps, D., Dettori, O., Dey, F., Di Canto, B., Di Ruscio, A., Dijkstra, F., Donleavy, H., Dordeill, S., Dorigo, F., Suarez, M., Dosil, Dossett, A., Dovbnya, D., Dreimanis, A., Dufour, K., Dujany, L., Dupertuis, G., Durante, F., Dzhelyadin, P., Dziurda, R., Dzyuba, A., Easo, A., Egede, S., Egorychev, U., Eidelman, V., Eisenhardt, S., Eitschberger, S., Ekelhof, U., Eklund, R., El Rifai, L., Elsasser, I., Ely, C.h. and, Esen, S., Evans, S., Evans, H. M., Falabella, T., Farber, A., Farley, C., Farry, N., Fay, S., Ferguson, R., Albor, D., Fernandez, Ferrari, V., Rodrigues, F., Ferreira, Ferro Luzzi, F., Filippov, M., Fiore, S., Fiorini, M., Firlej, M., Fitzpatrick, M., Fiutowski, C., Foh, T., Fo, K., Fontana, P., Forty, F., Francisco, R., Frank, O., Frei, M., Frosini, C., Fu, M., Furfaro, J., Torreira, E., Gallas, Galli, A., Gallorini, D., Gandelman, S., Gandini, M., Gao, P., Pardinas, Y., Garcia, Tico, J., Garra, Garrido, J., Gascon, L., Gaspar, D., Gauld, C., Gavardi, R., Gazzoni, L., Gerick, G., Gersabeckil, D., Gersabeck, E., Gershon, M., Chez, T., Giani, P.h. and, Gibson, S., Girard, V., Giubega, O. G., Gligorov, L., Gobel, V. V., Golubkov, C., Golutvin, D., Gomes, A., Gotti, A., Gandara, C., Grabalosa, Diaz, M., Graciani, Cardoso, R., Granado, Grauges, L. A., Graverini, E., Graziani, E., Grecu, G., Greening, A., Gregson, E., Griffith, S., Grillo, P., Grunberg, L., Gui, O., Gushchin, B., Guz, E., Gys, Y.u. and, Hadavizadeh, T., Hadjivasiliou, T., Haefeli, C., Haen, G., Haines, C., Hal, S. C., Hamilton, S., Han, B., Hansmann Menzemer, X., Harnew, S., Harnew, N., Harrison, S. T., He, J., Head, J., Heijne, T., Hennessy, V., Henrard, K., Henry, P., Van Herwijnen, L., Hess, E., Hicheur, M., Hill, A., Hoballah, D., Hombach, M., Hulsbergen, C., Humair, W., Hussain, T., Hutchcroft, N., Hynds, D., Idzik, D., Ilten, M., Jacobsson, P., Jaeger, R., Jalocha, A., Jane, J., Jawahery, E., Jing, A., John, F., Johnson, M., Jones, D., Joram, C. R., Jost, C., Jurik, B., Kandybei, N., Kanso, S., Karacson, W., Karbach, M., Karodia, T. M., Keckell, S., Kelsey, M., Kenyon, M., Kenzie, I. R., Kete, M., Khanji, T., Khurewathanaku, B., Klaver, C., Klimaszewski, S., Kochebina, K., Kolpin, O., Komarov, M., Koopman, I., Koppenburg, R. F., Kozeiha, ? P., Kravchuk, M., Kreplin, L., Kreps, K., Krocker, M., Krokovny, G., Kruse, P., Krzemien, F., Kucewicz, W., Kucharczyk, W., Kudryavtsev, M., Kuonen, V., Kurek, A. K., Kvaratskheliya, K., Lacarrere, T., Lafferty, D., Lail, G., Lambert, A., Lanfranchi, D., Langenbruch, G., Langhans, C., Latham, B., Lazzeroni, T., Le Gac, C., Van Leerdam, R., Lees, J., Lefevre, J. P., Leflat, R., Lefrancois, A., Cid, J., Lemos, Leroy, E., Lesiak, O., Leverington, T., Li, B., Likhomanenko, Y., Liles, T., Lindner, M., Linn, R., Lionetto, C., Liu, F., Liu, B., Loh, X., Longstaff, D., Lopes, I., Lucchesi, J. H., Martinez, D., Lucio, Luo, M., Lupato, H., Luppi, A., Lupton, E., Lusiani, O., Machefert, A., Maciuc, F., Maev, F., Maguirem, O., Malde, K., Malinin, S., Manca, A., Mancinelli, G., Manning, G., Mapelli, P., Maratas, A., Marchand, J., Marconi, J. F., Benito, U., Maria, Marino, C., Marks, P., Martellotti, J., Martin, G., Martinelli, M., Santos, M., Martinez, Vidal, D., Tostes, F., Martins, Massafferri, D., Matev, A., Mathad, R., Mathe, A., Matteuzzi, Z., Mauri, C., Maurin, A., Mazurov, B., McCann, A., McCarthy, M., McNab, J., McNulty, A., Meadows, R., Meier, B., Meissner, F., Melnychuk, M., Merk, D., Michielin, M., Milanes, E., Minard, D. A., Mitzel, M. N., Rodriguez, D. S., Molina, Monroy, J., Monteil, I. A., Morandin, S., Morawski, M., Marda, P., Moreollo, A., Moron, M. J., Morris, J., Mountain, A. B., Muheim, R., Muller, F., Muller, D., Muller, J., Muller, K., Mussini, V., Muster, M., Naik, B., Nakada, P., Nandakumar, T., Nandi, R., Nasteva, A., Needham, I., Neri, M., Neubert, N., Neufeld, S., Neuner, N., Nguyen, M., Nguyen, A. D., Nguyen Mau, T. D., Niess, C., Niet, V., Nikitin, R., Nikodem, N., Ninci, T., Novoselov, D., OH?anlon, A., Oblakowska Mucha, D. 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M., Ricciardi, A. C., Richards, S., Rih, S., Rinnert, M., Molina, K., Rives, Robbe, V., Rodrigues, P., Rodrigues, A. B., Lopez, E., Rodriguez, Perez, J. A., Roiser, P., Romanovsky, S., Vida, V., Romero, Ronayne, A., Rotondo, J. W., Rouvinet, M., Ruf, J., Vas, T., Ruiz, Silva, P., Saborido, Sagidova, J. J., Sail, N., Saitta, P., Guimaraes, B., Salustino, Mayordomo, V., Sanchez, Sedes, C., Sanmartin, Santacesaria, B., Rios, R., Santamarina, Santimaria, C., Santovetti, M., Sarti, E., Satriano, A., Satta, C., Saunders, A., Savrina, D. M., Schiller, D., Schindler, M., Schlupp, H., Schmellingl, M., Schmelzer, M., Schmidt, T., Schneider, B., Schopper, O., Schubiger, A., Schune, M., Schwemmer, M. H., Sciascia, R., Sciubba, B., Semennikov, A., Serra, A., Serrano, N., Sestini, J., Seyfert, L., Shapkin, P., Shapoval, M., Shcheglov, I., Shears, Y., Shekhtman, T., Shevchenkom, L., Shires, V., Siddi, A., Coutinho, B. 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المساهمون: Aaij, R., Adeva, Adinoffi, B., Affolder, M., Ajaltouni, A., Akar, Z., Albrecht, S., Alessio, J., Alexander, F., Ali, M., Alkhazov, S., Cartelle, G., Alvarez, Alves, P., Jr, ., Amato, A. A., Amerio, S., Amhis, S., An, Y., Anderlini, L., Anderson, L., Andreassi, J., Andreotti, G., Andrews, M., Appleby, J. E., Gutierrez, R. B., Aquines, Archilli, O., d�rgent, F., Artamonov, P., Artuso, A., Aslanides, M., Auriemma, E., Baalouch, G., Bachmann, M., Back, S., Badalov, J. J., Baesso, A., Baldini, C., Barlow, W., Barsche, R. J., Barsuk, C., Barter, S., Batozskaya, W., Battista, V., Bay, V., Beaucourt, A., Beddow, L., Bedeschi, J., Bediagal, F., Be, I., Bellee, L. J., Belloli, V., Belyaev, N., Ben Haim, I., Bencivenni, E., Benson, G., Benton, S., Berezhnoy, J., Bernet, A., Bertolin, R., Bettler, A., Van Beuzekom, M. O, Bien, M., Bifani, A., Billoir, S., Bird, P., Birnkraut, T., Bizzeti, A., Blake, A., Blanc, T., Blouw, F., Blusk, J., Bocci, S., Bondar, V., Bondar, A., Bonivento, N., Borghi, W., Borsato, S., Bowcock, M., Bowen, T. J. V., Bozzi, E., Braun, C., Britschl, S., Britton, M., Brodzicka, T., Brook, J., Buchanan, N. H., Bursche, E., Buytaert, A., Cadeddu, J., Calabrese, S., Calvi, R., Gomez, M., Calvo, Campana, M., Perez, P., Campora, Capriotti, D., Carbone, L.
بيانات النشر: IOP Publishing
سنة النشر: 2016
المجموعة: Università degli Studi di Genova: CINECA IRIS
الوصف: The product of the A(b)(0) ((B) over bar (0)) differential production cross-section and the branching fraction of the decay A(b)(0)-> J/psi pK(-) ((B) over bar (0)-> J/psi p (K) over bar*(892)(0)) is measured as a function of the beauty hadron transverse momentum, p(T), and rapidity, y. The kinematic region of the measurements is p(T) <20 GeV/c and 2.0 < y < 4.5. The measurements use a data sample corresponding to an integrated luminosity of 3fb(-1) collected by the LHCb detector in pp collisions at centre-of-mass energies root s=7 TeV in 2011 and root s=8 TeV in 2012. Based on previous LHCb results of the fragmentation fraction ratio, f(Ab0)/f(d), the branching fraction of the decay A(b)(0)-> J/psi pK(-) is measured to be B(A(b)(0)-> J/psi pK(-))=(3.17 +/- 0.04 +/- 0.07 +/- 0.34(-0.28)(+0.45))x10(-4) where the first uncertainty is statistical, the second is systematic, the third is due to the uncertainty on the branching fraction of the decay (B) over bar (0)-> J/psi p (K) over bar*(892)(0), and the fourth is due to the knowledge of f(Ab0)/f(d). The sum of the asymmetries in the production and decay between A(b)(0) and (A) over bar (0)(b) is also measured as a function of p(T) and y. The previously published branching fraction of A(b)(0)-> J/psi p pi(-), relative to that of A(b)(0)-> J/psi pK(-), is updated. The branching fractions of A(b)(0)-> P-c(+)(-> J/psi p)K- are determined.
نوع الوثيقة: article in journal/newspaper
وصف الملف: STAMPA
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:000368221600001; volume:40; firstpage:011001; lastpage:011001; numberofpages:1; journal:CHINESE PHYSICS C; http://hdl.handle.net/11567/868990Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84956662461
DOI: 10.1088/1674-1137/40/1/011001
الإتاحة: https://doi.org/10.1088/1674-1137/40/1/011001Test
http://hdl.handle.net/11567/868990Test
رقم الانضمام: edsbas.4FAC41
قاعدة البيانات: BASE