Recent results from Pb-Au collisions at 158 per nucleon obtained with the CERES spectrometer

Clicks: 140
ID: 269639
1999
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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Authors B. Lenkeit,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,A. Marín,M. Messer,D. Miskowiec,Y. Panebrattsev,A. Pfeiffer;B. Lenkeit;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;A. Marín;M. Messer;D. Miskowiec;Y. Panebrattsev;A. Pfeiffer;
Journal nuclear physics a
Year 1999
DOI 10.1016/s0375-9474(99)00437-6
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