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research article
Measurement of J/psi polarization in pp collisions at root s=7 TeV
An angular analysis of the decay J/psi ->mu (+) mu (-) 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(-1) collected with the LHCb detector. The measurement is presented as a function of transverse momentum, p (T), and rapidity, y, of the J/psi meson, in the kinematic region 2 < p (T)< 15 GeV/c and 2.0 < y < 4.5.
Type
research article
Web of Science ID
WOS:000326817000001
Authors
Aaij, R.
•
Abellan Beteta, C.
•
Adeva, B.
•
Adinolfi, M.
•
Adrover, C.
•
Affolder, A.
•
Ajaltouni, Z.
•
Albrecht, J.
•
Alessio, F.
•
Alexander, M.
Corporate authors
LHCb Collaboration
Publication date
2013
Publisher
Published in
Volume
73
Article Number
2631
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
December 9, 2013
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