Measurement of J/ψ Polarization in pp Collisions at √s = 7 TeV ABSTRACT: 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, p_T, and rapidity, y, of the J/ψ meson, in the kinematic region 2 < p_T < 15 GeV/c and 2.0 < y < 4.5.

R. Aaij, C. Abellan Beteta, B. Adeva, M. Adinolfi, C. Adrover, A. Affolder, et al. (2013). Measurement of J/ψ Polarization in pp Collisions at √s = 7 TeV. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 73(11), 1-16 [10.1140/epjc/s10052-013-2631-3].

Measurement of J/ψ Polarization in pp Collisions at √s = 7 TeV

CARBONE, ANGELO;GALLI, DOMENICO;PERAZZINI, STEFANO;VAGNONI, VINCENZO MARIA;ZANGOLI, MARIA;
2013

Abstract

Measurement of J/ψ Polarization in pp Collisions at √s = 7 TeV ABSTRACT: 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, p_T, and rapidity, y, of the J/ψ meson, in the kinematic region 2 < p_T < 15 GeV/c and 2.0 < y < 4.5.
2013
R. Aaij, C. Abellan Beteta, B. Adeva, M. Adinolfi, C. Adrover, A. Affolder, et al. (2013). Measurement of J/ψ Polarization in pp Collisions at √s = 7 TeV. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 73(11), 1-16 [10.1140/epjc/s10052-013-2631-3].
R. Aaij; C. Abellan Beteta; B. Adeva; M. Adinolfi; C. Adrover; A. Affolder; Z. Ajaltouni; J. Albrecht; F. Alessio; M. Alexander; S. Ali; G. Alkhazov; ...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/197529
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