Transition from in-plane to out-of-plane azimuthal enhancement in Au plus Au collisions (CROSBI ID 93366)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Andronic, A. ; Stoicea, G. ; Petrovici, M. ; Simion, V. ; Crochet, P. ; Alard, J.P. ; Averbeck, R. ; Barret, V. ; Basrak, Zoran ; Bastid, N. ; Bendarag, A. ; Berek, G. ; Čaplar, Roman ; Devismes, A. ; Dupieux, P. ; Dželalija, Mile ; Eskef, M. ; Finck, Ch. ; Fodor, Z. ; Gobbi, A. ; Grishkin, Y. ; Hartmann, O.N. ; Herrmann, N. ; Hildenbrand, K.D. ; Hong, B. ; Kecskemeti, J. ; Kim, Y.J. ; Kirejczyk, M. ; Korolija Milorad ; Kotte, R. ; Kress, T. ; Kutsche, R. ; Lebedev, A. ; Lee K.S. ; Leifels, Y. ; Manko, V. ; Merlitz, H. ; Neubert, W. ; Pelte, D. ; Plettner, C. ; Rami, F. ; Reisdorf, W. ; de Schauenburg, B. ; Schull, D. ; Seres, Z. ; Sikora, B. ; Sim, K.S. ; Siwek-Wilczynska, K. ; Smolyankin, V. ; Stockmeier, M.R. ; Vasilev, M. ; Wagner, P. ; Wisniewski, K. ; Wohlfarth, D. ; Yushmanov, I. ; Zhilin, A.
engleski
Transition from in-plane to out-of-plane azimuthal enhancement in Au plus Au collisions
The incident energy at which the azimuthal distributions in semicentral heavy-ion collisions change from in-plane to out-of-plane enhancement ^-E_tran is studied as a function of mass of emitted particles, their transverse momentum and centrality for Au+Au collisions. The analysis is performed in a reference frame rotated with the sidewards flow angle (Theta_flow) relative to the beam axis. A systematic decrease of Etran as function of mass of the reaction products, their transverse momentum and collision centrality is evidenced. The predictions of a microscopic transport model (IQMD) are compared with the experimental results.
nuclear reactions; E=90-400A MeV; semicentral collisions; flow angle; azimuthal distributions; transition energy; quantum molecular dynamics model; nuclear matter equation of state
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