TY - JOUR
T1 - Measurement of J/ψ polarization in pp collisions at √s = 7 TeV
AU - The LHCb collaboration
AU - Aaij, R.
AU - Beteta, C. Abellan
AU - Adeva, B.
AU - Adinolfi, M.
AU - Adrover, C.
AU - Affolder, A.
AU - Ajaltouni, Z.
AU - Albrecht, J.
AU - Alessio, F.
AU - Alexander, M.
AU - Ali, S.
AU - Alkhazov, G.
AU - Cartelle, P. Alvarez
AU - Alves, A. A.
AU - Amato, S.
AU - Amerio, S.
AU - Amhis, Y.
AU - Anderlini, L.
AU - Anderson, J.
AU - Andreassen, R.
AU - Appleby, R. B.
AU - Gutierrez, O. Aquines
AU - Archilli, F.
AU - Artamonov, A.
AU - Artuso, M.
AU - Aslanides, E.
AU - Auriemma, G.
AU - Bachmann, S.
AU - Back, J. J.
AU - Baesso, C.
AU - Balagura, V.
AU - Baldini, W.
AU - Barlow, R. J.
AU - Barschel, C.
AU - Barsuk, S.
AU - Barter, W.
AU - Bauer, Th
AU - Bay, A.
AU - Beddow, J.
AU - Bedeschi, F.
AU - Bediaga, I.
AU - Belogurov, S.
AU - Belous, K.
AU - Belyaev, I.
AU - Ben-Haim, E.
AU - Benayoun, M.
AU - Bencivenni, G.
AU - Benson, S.
AU - Benton, J.
AU - Milanes, D. A.
N1 - Publisher Copyright:
© 2013, CERN for the benefit of the LHCb collaboration.
PY - 2013/11/9
Y1 - 2013/11/9
N2 - An angular analysis of the decay J/ψ → μ+ μ− is performed to measure the polarization of prompt J/ψ mesons produced in pp collisions at √s = 7 TeV. The dataset corresponds to an integrated luminosity of 0.37 fb−1 collected with the LHCb detector. The measurement is presented as a function of transverse momentum, pT, and rapidity, y, of the J/ψ meson, in the kinematic region 2 < pT < 15 GeV/c and 2.0 < y < 4.5.
AB - An angular analysis of the decay J/ψ → μ+ μ− is performed to measure the polarization of prompt J/ψ mesons produced in pp collisions at √s = 7 TeV. The dataset corresponds to an integrated luminosity of 0.37 fb−1 collected with the LHCb detector. The measurement is presented as a function of transverse momentum, pT, and rapidity, y, of the J/ψ meson, in the kinematic region 2 < pT < 15 GeV/c and 2.0 < y < 4.5.
UR - http://www.scopus.com/inward/record.url?scp=84937644920&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-013-2631-3
DO - 10.1140/epjc/s10052-013-2631-3
M3 - Article
AN - SCOPUS:84937644920
SN - 1434-6044
VL - 73
JO - European Physical Journal C
JF - European Physical Journal C
IS - 11
M1 - 2631
ER -