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dc.creatorGreco, V.
dc.creatorKo, Che Ming.
dc.date.accessioned2011-09-13T21:27:42Z
dc.date.available2011-09-13T21:27:42Z
dc.date.issued2004
dc.identifier.citationV. Greco and Che Ming Ko. Phys.Rev.C 70 024901 2004. "Copyright (2004) by the American Physical Society."en
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevC.70.024901
dc.identifier.urihttp://hdl.handle.net/1969.1/126968
dc.descriptionJournals published by the American Physical Society can be found at http://publish.aps.org/en
dc.description.abstractWithin the quark coalescence model, we study effects of resonance decays, and of the quark momentum distribution in hadrons, on the elliptic flows of stable hadrons. We find that, with the exception of rho-meson decays, the resonance decays could have a significant effect on pion elliptic flow. However, most secondary pions stem from the rho-meson decays, resulting in a reduced effect of resonance decays on their flow. Proton and kaon flows as well as the lambda flow are, however, not much affected by resonance decays. The distribution of quark momentum in hadrons also influences their elliptic flows, leading to a better agreement with experimental flow data when compared with the naive quark coalescence model, which only allows quarks with equal momentum to form a hadron.en
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subjectHEAVY-ION COLLISIONSen
dc.subjectLOW-MASS DILEPTONSen
dc.subjectCHIRAL-SYMMETRYen
dc.subjectAUen
dc.subjectCOLLISIONSen
dc.subjectSPS ENERGIESen
dc.subjectENHANCEMENTen
dc.subjectPhysicsen
dc.titleEffect of resonance decays on hadron elliptic flowsen
dc.typeArticleen
local.departmentPhysics and Astronomyen


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