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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-ba...
| 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(99)85005-2 http://cds.cern.ch/record/431458 |
| _version_ | 1780895268003119104 |
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| author | Lenkeit, B. Agakichiev, G. Appelshäuser, H. Baur, R. Braun-Munzinger, P. Ceretto, F. Cherlin, A. Drees, A. Esumi, S. Faschingbauer, U. Fraenkel, Z. Glässel, P. Hering, G. Holl, P. Jung, Ch. Marin, A. Messer, M. Miskowiec, D. Panebrattsev, Y. Pfeiffer, A. Rak, J. Ravinovich, I. Razin, S. Rehak, P. Richter, M. Saveljic, N. Schmitz, W. Schukraft, J. Seipp, W. Shimanskiy, S. Slivova, J. Socol, E. Specht, H.J. Stachel, J. Tserruya, I. Ullrich, Th. Voigt, C. Voloshin, S. Weber, C. Wessels, J.P. Wienold, T. Wurm, J.P. Yurevich, V. |
| author_facet | Lenkeit, B. Agakichiev, G. Appelshäuser, H. Baur, R. Braun-Munzinger, P. Ceretto, F. Cherlin, A. Drees, A. Esumi, S. Faschingbauer, U. Fraenkel, Z. Glässel, P. Hering, G. Holl, P. Jung, Ch. Marin, A. Messer, M. Miskowiec, D. Panebrattsev, Y. Pfeiffer, A. Rak, J. Ravinovich, I. Razin, S. Rehak, P. Richter, M. Saveljic, N. Schmitz, W. Schukraft, J. Seipp, W. Shimanskiy, S. Slivova, J. Socol, E. Specht, H.J. Stachel, J. Tserruya, I. Ullrich, Th. Voigt, C. Voloshin, S. Weber, C. Wessels, J.P. Wienold, T. Wurm, J.P. Yurevich, V. |
| author_sort | Lenkeit, B. |
| collection | CERN |
| description | 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 |
| id | cern-431458 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1999 |
| record_format | invenio |
| spelling | cern-4314582023-03-14T17:02:45Zdoi:10.1016/S0375-9474(99)85005-2http://cds.cern.ch/record/431458engLenkeit, B.Agakichiev, G.Appelshäuser, H.Baur, R.Braun-Munzinger, P.Ceretto, F.Cherlin, A.Drees, A.Esumi, S.Faschingbauer, U.Fraenkel, Z.Glässel, P.Hering, G.Holl, P.Jung, Ch.Marin, A.Messer, M.Miskowiec, D.Panebrattsev, Y.Pfeiffer, A.Rak, J.Ravinovich, I.Razin, S.Rehak, P.Richter, M.Saveljic, N.Schmitz, W.Schukraft, J.Seipp, W.Shimanskiy, S.Slivova, J.Socol, E.Specht, H.J.Stachel, J.Tserruya, I.Ullrich, Th.Voigt, C.Voloshin, S.Weber, C.Wessels, J.P.Wienold, T.Wurm, J.P.Yurevich, V.Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometerNuclear PhysicsDuring 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'97During 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'97During 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].nucl-ex/9910015oai:cds.cern.ch:4314581999 |
| spellingShingle | Nuclear Physics Lenkeit, B. Agakichiev, G. Appelshäuser, H. Baur, R. Braun-Munzinger, P. Ceretto, F. Cherlin, A. Drees, A. Esumi, S. Faschingbauer, U. Fraenkel, Z. Glässel, P. Hering, G. Holl, P. Jung, Ch. Marin, A. Messer, M. Miskowiec, D. Panebrattsev, Y. Pfeiffer, A. Rak, J. Ravinovich, I. Razin, S. Rehak, P. Richter, M. Saveljic, N. Schmitz, W. Schukraft, J. Seipp, W. Shimanskiy, S. Slivova, J. Socol, E. Specht, H.J. Stachel, J. Tserruya, I. Ullrich, Th. Voigt, C. Voloshin, S. Weber, C. Wessels, J.P. Wienold, T. Wurm, J.P. Yurevich, V. Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |
| title | Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |
| title_full | Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |
| title_fullStr | Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |
| title_full_unstemmed | Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |
| title_short | Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer |
| title_sort | recent results from pb - au collisions at 158 gev/c per nucleon obtained with the ceres spectrometer |
| topic | Nuclear Physics |
| url | https://dx.doi.org/10.1016/S0375-9474(99)85005-2 http://cds.cern.ch/record/431458 |
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