Dilepton and Photon Emission Rates from a Hadronic Gas III

Simple item page
dc.creatorLee, C. -H.
dc.creatorYamagishi, H.
dc.creatorZahed, I.
dc.date1998-06-17
dc.date.accessioned2026-07-07T11:09:48Z
dc.date.available2026-07-07T11:09:48Z
dc.descriptionWe extend our early analyses of the dilepton and photon emission rates from a hadronic gas to account for strange mesons using a density expansion. The emission rates are reduced to vacuum correlation functions using three-flavor chiral reduction formulas, and the latters are assessed in terms of empirical data. Using a fire-ball, we compare our results to the low and intermediate mass dilepton data available from CERN. Our results suggest that a baryon free hadronic gas does not account for the excess of low mass dielectrons observed at CERES but do well in accounting for the intermediate dimuons at HELIOS. The same observations apply to the recent low and high $p_t$ dielectron rates from CERES.
dc.description12 pages LaTeX, 11 eps figures
dc.identifierhttps://arxiv.org/abs/hep-ph/9806391
dc.identifierhttp://arxiv.org/abs/hep-ph/9806391
dc.identifierPhys.Rev.C58:2899-2906,1998
dc.identifierdoi:10.1103/PhysRevC.58.2899
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190595
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleDilepton and Photon Emission Rates from a Hadronic Gas III
dc.typetext

Files

Collections

arXiv