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New results on low-mass lepton pair production in Pb-Au collisions at 158 GeV per nucleon
The CERES/NA45 experiment at the CERN-SPS is dedicated to study the production of e sup + e sup - -pairs in ultrarelativistic heavy ion collisions. Compared to extrapolations from results obtained in proton-induced reactions, it has previously observed an enhanced production in S-Au and Pb-Au collis...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1999
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0375-9474(00)88514-0 http://cds.cern.ch/record/776307 |