Recent results from Pb-Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer
During the 1996 lead run time, CERES has accumulated 42 million events, corresponding to a factor of 5 more statistics than in 1995 and 2.5 million events of a special photon-run. We report on the results of the low-mass e+e−-pair analysis. Since the most critical item is the poor signal-to-backgrou...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) Konferenzschrift |
| Sprache: | Englisch |
| Veröffentlicht: |
1999
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| In: |
Nuclear physics. A, Nuclear and hadronic physics
Year: 1999, Jahrgang: 661, Heft: 1/4, Pages: 23c-32c |
| ISSN: | 1873-1554 |
| DOI: | 10.1016/S0375-9474(99)85005-2 |
| Schlagworte: | |
| Online-Zugang: | Verlag, Volltext: https://doi.org/10.1016/S0375-9474(99)85005-2 Verlag, Volltext: https://www.sciencedirect.com/science/article/pii/S0375947499850052 
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| Verfasserangaben: | B. Lenkeit for the CERES collaboration: G. Agakichiev, H. Appelshäuser, R. Baur, P. Braun-Munzinger, F. Ceretto, A. Cherlin, A. Drees, S. Esumi, U. Faschingbauer, Z. Fraenkel, P. Glässel, G. Hering, P. Holl, Ch. Jung, B. Lenkeit, A. Marin, M. Messer, D. Miskowiec, Y. Panebrattsev, A. Pfeiffer, J. Rak, I. Ravinovich, S. Razin, P. Rehak, M. Richter, N. Saveljic, W. Schmitz, J. Schukraft, W. Seipp, S. Shimanskiy, J. Slivova, E. Socol, H.J. Specht, J. Stachel, I. Tserruya, Th. Ullrich, C. Voigt, S. Voloshin, C. Weber, J.P. Wessels, T. Wienold, J.P. Wurm, V. Yurevich |
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| 245 | 1 | 0 | |a Recent results from Pb-Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |c B. Lenkeit for the CERES collaboration: G. Agakichiev, H. Appelshäuser, R. Baur, P. Braun-Munzinger, F. Ceretto, A. Cherlin, A. Drees, S. Esumi, U. Faschingbauer, Z. Fraenkel, P. Glässel, G. Hering, P. Holl, Ch. Jung, B. Lenkeit, A. Marin, M. Messer, D. Miskowiec, Y. Panebrattsev, A. Pfeiffer, J. Rak, I. Ravinovich, S. Razin, P. Rehak, M. Richter, N. Saveljic, W. Schmitz, J. Schukraft, W. Seipp, S. Shimanskiy, J. Slivova, E. Socol, H.J. Specht, J. Stachel, I. Tserruya, Th. Ullrich, C. Voigt, S. Voloshin, C. Weber, J.P. Wessels, T. Wienold, J.P. Wurm, V. Yurevich |
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| 520 | |a During the 1996 lead run time, CERES has accumulated 42 million events, corresponding to a factor of 5 more statistics than in 1995 and 2.5 million events of a special photon-run. We report on the results of the low-mass e+e−-pair analysis. Since the most critical item is the poor signal-to-background ratio we also discuss the understanding of this background, in absolute terms, with the help of a detailed Monte Carlo simulation. We show preliminary results of the photon analysis and summarize the results of the hadron analysis preliminarily reported on already at QM'97 [1]. | ||
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