- Abstract:
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A measurement of the J/ ψ and ψ (2S) production cross sections in pp collisions at √s = 7TeV with the CMS experiment at the LHC is presented. The data sample corresponds to an integrated luminosity of 37 pb -1. Using a fit to the invariant mass and decay length distributions, production cross sections have been measured separately for prompt and non-prompt charmonium states, as a function of the meson transverse momentum in several rapidity ranges and integrated in the kinematical regions con...
Expand abstract - Publisher copy:
- 10.1007/JHEP02(2012)011
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Journal article
J/ψ and ψ (2S) production in pp collisions at √s = 7 TeV
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