Parton coalescence and antiproton/pion anomaly at RHIC

Simple item page
dc.creatorGreco, V.
dc.creatorKo, C. M.
dc.creatorLévai, P.
dc.date2003-01-28
dc.date2003-04-18
dc.date.accessioned2026-07-07T11:10:56Z
dc.date.available2026-07-07T11:10:56Z
dc.descriptionCoalescence of minijet partons with the partons from the quark-gluon plasma formed in relativistic heavy ion collisions is suggested as the mechanism for production of hadrons with intermediate transverse momentum. The resulting enhanced antiproton and pion yields at intermediate transverse momentum gives a plausible explanation for the observed large antiproton to pion ratio. With further increasing momentum, the ratio is predicted to decrease and approach the small value given by independent fragmentations of minijet partons after their energy loss in the quark-gluon plasma.
dc.description4 pages, 3 figures, version to appear in Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/nucl-th/0301093
dc.identifierhttp://arxiv.org/abs/nucl-th/0301093
dc.identifierPhys.Rev.Lett.90:202302,2003
dc.identifierdoi:10.1103/PhysRevLett.90.202302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190924
dc.subjectNuclear Theory
dc.subjectNuclear Experiment
dc.titleParton coalescence and antiproton/pion anomaly at RHIC
dc.typetext

Files

Collections

arXiv