Mean Field Effect on J/ψ Production in Heavy Ion Collisions [PDF]
Baoyi Chen, Kai Zhou, Pengfei ZhuangThe mean field effect in quark-gluon plasma on J/\psi\ production in heavyView original: http://arxiv.org/abs/1202.3523
ion collisions is perturbatively calculated in a transport approach. While the
global nuclear modification factor R_{AA} is not sensitive to the mean field,
the reduced threshold for J/\psi\ regeneration leads to a significant
enhancement of R_{AA} at low transverse momentum at RHIC and LHC energies.
No comments:
Post a Comment