A
A. Drees
Researcher at State University of New York System
Publications - 6
Citations - 204
A. Drees is an academic researcher from State University of New York System. The author has contributed to research in topics: Pair production & Baryon. The author has an hindex of 5, co-authored 6 publications receiving 194 citations.
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Journal ArticleDOI
Modification of the rho meson detected by low-mass electron-positron pairs in central Pb-Au collisions at 158A GeV/c
Dagmar Adamová,G. Agakichiev,D. Antonczyk,H. Appelshäuser,V. V. Belaga,J. Bielcikova,Peter Braun-Munzinger,Oliver Busch,A. Cherlin,S. Damjanović,T. Dietel,L. Dietrich,A. Drees,W. Dubitzky,S. I. Esumi,K. Filimonov,K. Fomenko,Z. Fraenkel,C. Garabatos,Peter Glassel,J. Holeczek,V. Kushpil,Axel Maas,Ana Maria Marin,Jovan Milosevic,Alexander Milov,D. Miskowiec,Y. Panebrattsev,O. Petchenova,V. Petracek,Andreas Pfeiffer,J. Rak,I. Ravinovich,Pavel Rehak,H. Sako,W. Schmitz,S. Sedykh,S. Shimansky,Johanna Stachel,Michal Sumbera,H. Tilsner,I. Tserruya,Johannes Peter Wessels,T. Wienold,J.P. Wurm,Wei Xie,S. Yurevich,V. I. Yurevich +47 more
TL;DR: In this paper, a measurement of e + e − pair production in central Pb Au collisions at 158 A GeV / c was presented, which indicated that baryon induced interactions are the key mechanism to the observed modifications of the ρ meson at SPS energy.
Journal ArticleDOI
Semihard scattering unraveled from collective dynamics by two-pion azimuthal correlations in 158A GeV/c Pb+Au collisions.
G. Agakichiev,H. Appelshäuser,R. Baur,J. Bielcikova,P. Braun-Munzinger,A. Cherlin,A. Drees,S.I. Esumi,K. Filimonov,Z. Fraenkel,C. Fuchs,P. Glässel,G. Hering,P. Huovinen,B. Lenkeit,A. Marín,F. Messer,M. Messer,Jovan Milosevic,D. Mikowiec,O. Nix,Y. Panebrattsev,V. Petráek,A. Pfeiffer,J. Rak,I. Ravinovich,S. Razin,P. Rehak,H. Sako,N. Saveljic,W. Schmitz,S. Shimansky,E. Socol,S. Specht,J. Stachel,H. Tilsner,I. Tserruya,C. Voigt,S. Voloshin,C. Weber,J.P. Wessels,J.P. Wurm,V. Yurevich +42 more
TL;DR: Elliptic flow and two-particle azimuthal correlations of charged hadrons and high-p(T) pions have been measured close to midrapidity in 158A GeV/c Pb+Au collisions by the CERES experiment, with the latter exhibiting centrality dependent broadening.
Journal ArticleDOI
Scale-dependence of transverse momentum correlations in PbAu collisions at 158A GeV/c
Dagmar Adamová,G. Agakichiev,D. Antonczyk,H. Appelshäuser,V. V. Belaga,S. Bielcikova,Peter Braun-Munzinger,Oliver Busch,A. Cherlin,S. Damjanovic,T. Dietel,L. Dietrich,A. Drees,W. Dubitzky,S. I. Esumi,K. Filimonov,K. Fomenko,Z. Fraenkel,C. Garabatos,Peter Glassel,J. Holeczek,V. Kushpil,Axel Maas,Ana Maria Marin,Jovan Milosevic,Alexander Milov,D. Miśkowiec,Y. Panebrattsev,O. Petchenova,V. Petracek,Andreas Pfeiffer,Mateusz Andrzej Ploskon,S. Radomski,J. Rak,I. Ravinovich,Pavel Rehak,Hiroyuki Sako,W. Schmitz,S. Sedykh,S. Shimansky,Johanna Stachel,Michal Sumbera,H. Tilsner,I. Tserruya,G. Tsiledakis,Johannes Peter Wessels,T. Wienold,J.P. Wurm,Wei Xie,S. Yurevich,V. I. Yurevich +50 more
TL;DR: In this article, the transverse momentum correlations of charged particle pairs produced in Pb Au collisions at 158 A GeV / c at the Super Proton Synchrotron were investigated.
Proceedings ArticleDOI
New results on Pb-Au collisions at 40 AGeV from the CERES/NA45 experiment
K. Filimonov,D. Adamová,G. Agakichiev,H. Appelshäuser,V. Belaga,P. Braun-Munzinger,A. Cherlin,S. Damjanovic,T. Dietel,A. Drees,S.I. Esumi,K. Fomenko,Z. Fraenkel,C. Garabatos,P. Glässel,G. Hering,V. Kushpil,B. Lenkeit,Axel Maas,A. Marín,Jovan Milosevic,Alexander Milov,D. Miśkowiec,Y. Panebrattsev,O. Petchenova,V. Petrácek,A. Pfeiffer,J. Rak,I. Ravinovich,P. Rehak,H. Sako,W. Schmitz,J. Schukraft,S. Sedykh,W. Seipp,S. Shimansky,J. Slívová,H. J. Specht,J. Stachel,M. Sumbera,H. Tilsner,I. Tserruya,J.P. Wessels,T. Wienold,Bernd Stefan Windelband,J. P. Wurm,W. Xie,S. Yurevich,V. Yurevich +48 more
TL;DR: In this article, the CERES/NA45 measurements of e+e−-pair production in 158 AGeV Pb-Au collisions revealed a significant excess of the dielectron yield over known hadronic sources in the invariant mass region 0.5
Journal ArticleDOI
Event-by-event fluctuations at SPS
H. Appelshäuser,Hiro Sako,Dagmar Adamová,G. Agakichiev,H. Appelshäuser,V. V. Belaga,Peter Braun-Munzinger,A. Castillo,A. Cherlin,S. Damjanović,T. Dietel,L. Dietrich,A. Drees,S. I. Esumi,K. Filimonov,K. Fomenko,Z. Fraenkel,C. Garabatos,Peter Glassel,G. Hering,J. Holeczek,V. Kushpil,B. Lenkeit,W. Ludolphs,Axel Maas,Ana Maria Marin,Jovan Milosevic,Alexander Milov,D. Miśkowiec,Y. Panebrattsev,O. Petchenova,V. Petracek,Andreas Pfeiffer,J. Rak,I. Ravinovich,Pavel Rehak,H. Sako,W. Schmitz,Jurgen Schukraft,S. Sedykh,S. Shimansky,J. Slívová,Johanna Stachel,Michal Sumbera,H. Tilsner,I. Tserruya,Johannes Peter Wessels,T. Wienold,Bernd Stefan Windelband,J.P. Wurm,Wei Xie,S. Yurevich,V. I. Yurevich +52 more
TL;DR: In this article, the mean transverse momentum and net charge in Pb-Au collisions were measured by the CERES Collaboration at CERN-SPS, and the centrality and beam energy dependence were discussed.