| Article | |
| Report number | arXiv:1211.6541 |
| Title | Onset of deconfinement and search for the critical point of strongly interacting matter at CERN SPS energies |
| Author(s) |
Rybczynski, Maciej (Jan Kochanowski U.) ; Anticic, T. (Boskovic Inst., Zagreb) ; Baatar, B. (Dubna, JINR) ; Barna, D. (Hungarian Acad. Sci., Budapest) ; Bartke, J. (Cracow, INP) ; Beck, H. (Hamburg U., Dept. Math.) ; Betev, L. (CERN) ; Bialkowska, H. (Warsaw, Inst. Nucl. Studies) ; Blume, C. (Hamburg U., Dept. Math.) ; Bogusz, M. (Warsaw U. of Tech.) ; Boimska, B. (Warsaw, Inst. Nucl. Studies) ; Book, J. (Hamburg U., Dept. Math.) ; Botje, M. (NIKHEF, Amsterdam) ; Buncic, P. (CERN) ; Cetner, T. (Warsaw U. of Tech.) ; Christakoglou, P. (NIKHEF, Amsterdam) ; Chung, P. (SUNY, Stony Brook) ; Chvala, O. (Charles U.) ; Cramer, J.G. (Washington U., Seattle) ; Eckardt, V. (Munich, Max Planck Inst.) ; Fodor, Z. (Hungarian Acad. Sci., Budapest) ; Foka, P. (Darmstadt, GSI) ; Friese, V. (Darmstadt, GSI) ; Gazdzicki, M. (Hamburg U., Dept. Math. ; Jan Kochanowski U.) ; Grebieszkow, K. (Warsaw U. of Tech.) ; Hohne, C. (Darmstadt, GSI) ; Kadija, K. (Boskovic Inst., Zagreb) ; Karev, A. (CERN) ; Kolesnikov, V.I. (Dubna, JINR) ; Kowalski, M. (Cracow, INP) ; Kresan, D. (Darmstadt, GSI) ; Laszlo, A. (Hungarian Acad. Sci., Budapest) ; Lacey, R. (SUNY, Stony Brook) ; van Leeuwen, M. (NIKHEF, Amsterdam) ; Mackowiak-Pawlowska, M. (Hamburg U., Dept. Math. ; Warsaw U. of Tech.) ; Makariev, M. (Sofiya, Inst. Nucl. Res.) ; Malakhov, A.I. (Dubna, JINR) ; Mateev, M. (Sofiya U.) ; Melkumov, G.L. (Dubna, JINR) ; Mitrovski, M. (Hamburg U., Dept. Math.) ; Mrowczynski, St. (Jan Kochanowski U.) ; Nicolic, V. (Boskovic Inst., Zagreb) ; Palla, G. (Hungarian Acad. Sci., Budapest) ; Panagiotou, A.D. (Athens U.) ; Peryt, W. (Warsaw U. of Tech.) ; Pluta, J. (Warsaw U. of Tech.) ; Prindle, D. (Washington U., Seattle) ; Puhlhofer, F. (Hamburg U., Dept. Math.) ; Renfordt, R. (Hamburg U., Dept. Math.) ; Roland, C. (MIT) ; Roland, G. (MIT) ; Rybczynski, M. (Jan Kochanowski U.) ; Rybicki, A. (Cracow, INP) ; Sandoval, A. (Darmstadt, GSI) ; Schmitz, N. (Munich, Max Planck Inst.) ; Schuster, T. (Frankfurt U.) ; Seyboth, P. (Munich, Max Planck Inst.) ; Sikler, F. (Hungarian Acad. Sci., Budapest) ; Skrzypczak, E. (Warsaw U.) ; Slodkowski, M. (Warsaw U. of Tech.) ; Stefanek, G. (Jan Kochanowski U.) ; Stock, R. (Hamburg U., Dept. Math.) ; Strobele, H. (Hamburg U., Dept. Math.) ; Susa, T. (Boskovic Inst., Zagreb) ; Szuba, M. (Warsaw U. of Tech.) ; Utvic, M. (Hamburg U., Dept. Math.) ; Varga, D. (Eotvos U.) ; Vassiliou, M. (Athens U.) ; Veres, G.I. (Hungarian Acad. Sci., Budapest) ; Vesztergombi, G. (Hungarian Acad. Sci., Budapest) ; Vranic, D. (Darmstadt, GSI) ; Wlodarczyk, Z. (Jan Kochanowski U.) ; Wojtaszek-Szwarc, A. (Jan Kochanowski U.) |
| Publication | 2013 |
| Imprint | 29 Nov 2012 |
| Number of pages | 6 |
| Note | Comments: 6 pages, 4 figures, talk given at 36th International Conference on High Energy Physics, July 4-11, 2012, Melbourne, Australia 6 pages, 4 figures, talk given at 36th International Conference on High Energy Physics, July 4-11, 2012, Melbourne, Australia |
| In: | PoS ICHEP2012 (2013) 422 |
| In: | 36th International Conference on High Energy Physics, Melbourne, Australia, 4 - 11 Jul 2012, pp.422 |
| DOI | 10.22323/1.174.0422 |
| Subject category | Nuclear Physics - Experiment |
| Accelerator/Facility, Experiment | CERN SPS ; NA49 |
| Abstract | The exploration of the QCD phase diagram particularly the search for a phase transition from hadronic to partonic degrees of freedom and possibly a critical endpoint, is one of the most challenging tasks in present heavy-ion physics. As observed by the NA49 experiment, several hadronic observables in central Pb+Pb collisions at the CERN SPS show qualitative changes in their energy dependence. These features are not observed in elementary interactions and indicate the onset of a phase transition in the SPS energy range. The existence of a critical point is expected to result in the increase of event-by-event fluctuations of various hadronic observables provided that the freeze-out of the measured hadrons occurs close to its location in the phase diagram and the evolution of the final hadron phase does not erase the fluctuations signals. A selection of NA49 results on di-pion and proton intermittency from the scan of the phase diagram will be discussed. |
Corresponding record in: Inspire
记录创建於2012-11-29，最後更新在2024-03-07
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