Excitation function of elliptic flow in Au + Au collisions and nuclear matter equation of state (CROSBI ID 116710)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Andronic, A. ; Barret, V. ; Basrak, Zoran ; Bastid, N. ; Benabderrahmane, L. ; Berek, G. ; Čaplar, Roman ; Cordier, E. ; Crochet, P. ; Dupieux, P. ; Dželalija, Mile ; Fodor, Z. ; Gašparić, Igor ; Grishkin, Yu. ; Hartmann, O.N. ; Herrmann, N. ; Hildenbrand, K.D. ; Hong, B. ; Kecskemeti, J. ; Kim, Y.J. ; Kirejczyk, M. ; Koczon, P. ; Korolija, Milorad ; Kotte, R. ; Kress, T. ; Lebedev, A. ; Leifels, Y. ; Lopez, X. ; Mangiarotti, A. ; Merschmeyer, M. ; Neubert, W. ; Pelte, D. ; Petrovici, M. ; Rami, F. ; Reisdorf, W. ; de Schauenburg, B. ; Schüttauf, A. ; Seres, Z. ; Sikora, B. ; Sim, K.S. ; Simion, V. ; Siwek-Wilczyńskak, K. ; Smolyankin, V. ; Stockmeier, M.R. ; Stoicea, G. ; Tyminski, Z. ; Wagner, P. ; Wiśniewski, K. ; Wohlfarth, D. ; Xiao, Z.-G. ; Yushmanov, I. ; Zhiling, A.
engleski
Excitation function of elliptic flow in Au + Au collisions and nuclear matter equation of state
We present measurements of the excitation function of elliptic flow at midrapidity in Au + Au collisions at beam energies from 0.09 to 1.49 GeV per nucleon. For the integral flow, we discuss the interplay between collective expansion and spectator shadowing for three centrality classes. A complete excitation function of transverse momentum dependence of elliptic flow is presented for the first time in this energy range, revealing a rapid change with incident energy below , followed by an almost perfect scaling at the higher energies. The equation of state of compressed nuclear matter is addressed through comparisons to microscopic transport model calculations.
elliptic flow; compressed nuclear matter; equation of state
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