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Article
Report number nucl-ex/0403034
Title Rapidity and transverse momentum dependence of pion-pion Bose-Einstein correlations measured at 20, 30, 40, 80, and 158 AGeV beam energy
Author(s)

Kniege, S. (Frankfurt U.) ; Alt, C. ; Anticic, T. ; Baatar, B. ; Barna, D. ; Bartke, J. ; Betev, L. ; Bialkowska, H. ; Billmeier, A. ; Blume, C. ; Boimska, B. ; Botje, M. ; Bracinik, J. ; Bramm, R. ; Brun, R. ; Buncic, P. ; Cerny, V. ; Christakoglou, P. ; Chvala, O. ; Cramer, J.G. ; Csato, P. ; Darmenov, N. ; Dimitrov, A. ; Dinkelaker, P. ; Eckardt, V. ; Farantatos, G. ; Filip, P. ; Flierl, D. ; Fodor, Z. ; Foka, P. ; Freund, P. ; Friese, V. ; Gal, J. ; Gazdzicki, M. ; Georgopoulos, G. ; Gladysz, E. ; Grebieszkow, K. ; Hegyi, S. ; Hohne, C. ; Kadija, K. ; Karev, A. ; Kliemant, M. ; Kolesnikov, V.I. ; Kollegger, T. ; Kornas, E. ; Korus, R. ; Kowalski, M. ; Kraus, I. ; Kreps, M. ; van Leeuwen, M. ; Levai, P. ; Litov, L. ; Lungwitz, B. ; Makariev, M. ; Malakhov, A.I. ; Markert, C. ; Mateev, M. ; Mayes, B.W. ; Melkumov, G.L. ; Meurer, C. ; Mischke, A. ; Mitrovski, M. ; Molnar, J. ; Mrowczynski, St. ; Palla, G. ; Panagiotou, A.D. ; Panayotov, D. ; Petridis, A. ; Pikna, M. ; Pinsky, Lawrence S. ; Puhlhofer, F. ; Reid, J.G. ; Renfordt, R. ; Richard, A. ; Roland, C. ; Roland, G. ; Rybczynski, M. ; Rybicki, A. ; Sandoval, A. ; Sann, H. ; Schmitz, N. ; Seyboth, P. ; Sikler, F. ; Sitar, B. ; Skrzypczak, E. ; Stefanek, G. ; Stock, R. ; Strobele, H. ; Susa, T. ; Szentpetery, I. ; Sziklai, J. ; Trainor, T.A. ; Varga, D. ; Vassiliou, M. ; Veres, G.I. ; Vesztergombi, G. ; Vranic, D. ; Wetzler, A. ; Wlodarczyk, Z. ; Yoo, I.K. ; Zaranek, J. ; Zimanyi, J.

Publication 2004
Imprint 2004-03
Number of pages 5
Note 5 pages, 4 figures, contribution to the Quark Matter conference, Oakland, USA, Jan 11-17, 2004
In: J. Phys. G 30 (2004) S1073-S1078
In: 17th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Oakland, CA, USA, 11 - 17 Jan 2004, pp.S1073-S1078
DOI 10.1088/0954-3899/30/8/061
Subject category Nuclear Physics
Accelerator/Facility, Experiment CERN SPS ; NA49
Abstract Preliminary results on pion-pion Bose-Einstein correlations in central Pb+Pb collisions measured by the NA49 experiment are presented. Rapidity as well as transverse momentum dependence of the HBT-radii are shown for collisions at 20, 30, 40, 80, and 158 AGeV beam energy. Including results from AGS and RHIC experiments only a weak energy dependence of the radii is observed. Based on hydrodynamical models parameters like lifetime and geometrical radius of the source are derived from the dependence of the radii on transverse momentum.

Corresponding record in: Inspire


 Datensatz erzeugt am 2004-03-19, letzte Änderung am 2024-05-08


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