Vector meson production in pp collisions at \sqrt{s}=7 \, {\rm TeV}, measured with the ALICE detector
A. De FalcoUniversità di Cagliari and INFN Sezione di Cagliari, Italy
2011en
ABI
Аннотация
Vector mesons are key probes of the hot and dense state of strongly interacting matter produced in heavy-ion collisions. Their dileptonic decay channel is \nparticularly suitable for these studies, since dileptons have negligible final state interactions in QCD matter. A preliminary measurement of the φ and \nω differential cross sections was performed by the ALICE experiment in pp collisions at \n√s = 7 TeV, through their decay in muon pairs. The pT and rapidity regions covered in this analysis are pT > 1 GeV/c and 2.5 < y < 4.
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