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Recent results from the CERES/NA45 experiment and upgrade with a radial-drift TPC
The CERES/NA45 experiment measures low mass electron pair production in Pb - Au collisions at 158A GeV at the CERN SPS. In this paper, we present the electron pair enhancement in the mass range $0.2<m_{ee}$ < 0.7 GeV/c$^{2}$, it increases more than linear with charged multiplicity and is most...
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| Lenguaje: | eng |
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1999
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| Acceso en línea: | https://dx.doi.org/10.1007/978-1-4615-4719-8_24 http://cds.cern.ch/record/507656 |