Measurement of J/[Psi] polarization in pp collisions at [SQRT]s = 7 TeV

(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image) An angular analysis of the decay J/[psi][arrow right][mu] ^sup +^ [mu] ^sup -^ is performed to measure the polarization of prompt J/[psi] mesons produced in pp collisions at ... The dataset corresponds to an integrated lumin...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2013-11, Vol.73 (11), p.1
Hauptverfasser:	Abellan Beteta, C, Adrover, C, Alvarez Cartelle, P, Alves, A A, Archilli, F, Artamonov, A, Back, J J, Bauer, Th, Bediaga, I, Blanc, F, Bondar, A, Bressieux, J, Buytaert, J, Cardini, A, Clarke, P E, L, Cliff, H V, Coca, C, Corti, G, De Bonis, I, De Bruyn, K, De Silva, W, Deckenhoff, M, Dzhelyadin, R, Eidelman, S, Eklund, L, Fave, V, Fernandez Albor, V, Garrido, L, Gligorov, V V, Hadjivasiliou, C, Haefeli, G, He, J, Hulsbergen, W, Jacobsson, R, Joram, C, Ketel, T, Keune, A, Koppenburg, P, Kozlinskiy, A, Krokovny, P, Kucharczyk, M, Lanciotti, E, Lanfranchi, G, Latham, T, Le Gac, R, van Leerdam, J, Leflat, A, Lesiak, T, Liu, B, Liu, G, Longstaff, I, Machefert, F, Marks, J, Martynov, A, Matev, R, Mazurov, A, Naik, P, Palano, A, Panman, J, Parkinson, C J, Patel, G D, Patrick, G N, Pavel-nicorescu, C, Pérez-calero Yzquierdo, A, Petridis, K, Polci, F, Rangel, M S, Raniuk, I, Reid, M M, Ricciardi, S, Richards, A, Robbe, P, Romero Vidal, A, Santamarina Rios, C, Satta, A, Schaack, P, Schmelling, M, Schune, M-h, Sciubba, A, Shekhtman, L, Souza De Paula, B, Spaan, B, Stoica, S, Stone, S, Syropoulos, V, Szczypka, P, Topp-joergensen, S, Tresch, M, Uwer, U, Valenti, G, Vazquez Regueiro, P, Veltri, M, Vilasis-cardona, X, Vollhardt, A, Voong, D, Vorobyev, A, Wicht, J, Wilkinson, G, Zhang, W C, Zhelezov, A
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Sprache:	eng
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Beschreibung
Zusammenfassung:	(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image) An angular analysis of the decay J/[psi][arrow right][mu] ^sup +^ [mu] ^sup -^ is performed to measure the polarization of prompt J/[psi] mesons produced in pp collisions at ... The dataset corresponds to an integrated luminosity of 0.37 fb^sup -1^ collected with the LHCb detector. The measurement is presented as a function of transverse momentum, p ^sub T^, and rapidity, y, of the J/[psi] meson, in the kinematic region 2
ISSN:	1434-6044 1434-6052
DOI:	10.1140/epjc/s10052-013-2631-3