scholarly journals Factorization of event-plane correlations over transverse momentum in relativistic heavy ion collisions in a multiphase transport model

2016 ◽  
Vol 94 (2) ◽  
Author(s):  
Kai Xiao ◽  
Li Yi ◽  
Feng Liu ◽  
Fuqiang Wang
Keyword(s):  
Transverse Momentum ◽  
Heavy Ion Collisions ◽  
Transport Model ◽  
Heavy Ion ◽  
Relativistic Heavy Ion Collisions ◽  
Multiphase Transport ◽  
Event Plane ◽  
Ion Collisions

scholarly journals Multiphase transport model for relativistic heavy ion collisions

2005 ◽  
Vol 72 (6) ◽  
Author(s):  
Zi-Wei Lin ◽  
Che Ming Ko ◽  
Bao-An Li ◽  
Bin Zhang ◽  
Subrata Pal
Keyword(s):  
Heavy Ion Collisions ◽  
Transport Model ◽  
Heavy Ion ◽  
Relativistic Heavy Ion Collisions ◽  
Multiphase Transport ◽  
Ion Collisions

JET CONVERSIONS IN QGP AND SUPPRESSION OF IDENTIFIED HADRONS

2007 ◽  
Vol 16 (07n08) ◽  
pp. 1930-1936 ◽  
Author(s):  
WEI LIU ◽  
CHE MING KO ◽  
BEN-WEI ZHANG
Keyword(s):  
Transverse Momentum ◽  
Quark Gluon Plasma ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Gluon Plasma ◽  
Relativistic Heavy Ion Collisions ◽  
High Transverse Momentum ◽  
Ion Collisions ◽  
Conversion Rates ◽  
Gluon Jets

A gluon or quark jet traversing through a quark-gluon plasma can be converted into a quark or gluon jet through scatterings with thermal partons. Their conversion rates due to two-body elastic and inelastic scattering as well as scatterings involving gluon radiation are evaluated in the lowest order in Quantum Chromodynamics (QCD). Including both energy loss and conversions of quark and gluon jets in the expanding quark-gluon plasma produced in relativistic heavy ion collisions, we find a net conversion of quark jets to gluon jets. This reduces the difference between the nuclear modification factors for quark and gluon jets in central heavy ion collisions and thus enhances the p/π+ and [Formula: see text] ratios at high transverse momentum. Using the larger QCD coupling constant from lattice QCD calculations than that given by the perturbative QCD further enhances the net quark to gluon jet conversion rate, leading to a closer similarity between these ratios at high transverse momentum in central Au + Au collisions at [Formula: see text] and in p + p collisions at same energy as observed in experiments.

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