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Nuclear absorption effects on Lambda-bar/p-bar ratio in heavy ion collisions
Nuclear absorption effects Lambda-bar/p-bar ratio heavy ion collisions
2011/1/6
An enhanced ¯ /¯p ratio in heavy-ion relative to p + p collisions has been proposed as one of the signatures for the Quark-Gluon Plasma (QGP) formation. A significantly large (¯ +0 +...
Nuclear absorption effects on Lambda-bar/p-bar ratio in heavy ion collisions
Nuclear absorption Lambda-bar/p-bar ratio heavy ion collisions
2010/12/27
An enhanced \lp\ ratio in heavy-ion relative to $p+p$ collisions has been proposed as one of the signatures for the Quark-Gluon Plasma (QGP) formation. A significantly large \Lp\ ratio of 3.5 has bee...
J/ψ-N center of mass energy dependence of nuclear absorption effect on J/ψ production
xF (or y)-dependence of absorption effect NRQCD model shadowing
2009/12/24
In this paper, the J/ψ nuclear absorption effect is studied at RHIC and LHC energies with the EKS98 shadowing parameterizations. By assuming that the J/ψ absorption cross section, σabs, increases with...