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.


Published in:
The European Physical Journal C, 73, 2631
Year:
2013
Publisher:
New York, Springer
Laboratories:




 Record created 2013-12-09, last modified 2018-01-28


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