Systematics of pion emission in heavy ion collisions in the 1 A GeV regime (CROSBI ID 135306)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Reisdorf, W. ; Stockmeier, M. ; Andronic, A. ; Benabderrahmane, M. L. ; Hartmann, O. N. ; Herrmann, N. ; Hildenbrand, K. D. ; Kim, Y. J. ; Kiš, Mladen ; Koczon, P. ; Kress, T. ; Leifels, Y. ; Lopez, X. ; Merschmeyer, M. ; Schuttauf, A. ; Barret, V. ; Basrak, Zoran ; Bastid, N. ; Čaplar, Roman ; Crochet, P. ; Dupieux, P. ; Dželalija, Mile ; Fodor, Z. ; Grishkin. Y. ; Hong, B. ; Kang, T. I. ; Kecskemeti , J. ; Kirejczyk, M. ; Korolija, Milorad ; Kotte, R. ; Lebedev, A. ; Matulewicz, T. ; Neubert, W. ; Petrovicij, M. ; Rami, F. ; Ryu, M. S. ; Seres, Z. ; Sikora, B. ; Sim, K. S. ; Simion, V. ; Siwek-Wilczynska, K. ; Smolyankin, V. ; Stoicea, G. ; Tyminski, Z. ; Wisniewski, K. ; Wohlfarth, D. ; Xiao, Z. G. ; Xul, H. S. ; Yushmanov, I. ; Zhilin, A.
engleski
Systematics of pion emission in heavy ion collisions in the 1 A GeV regime
Using the large acceptance apparatus FOPI, we study pion emission in the reactions (energies in A GeV are given in parentheses): 40Ca + 40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 96Ru + 96Ru (0.4, 1.0, 1.5), 96Zr + 96Zr (0.4, 1.0, 1.5), 197Au + 197Au (0.4, 0.6, 0.8, 1.0, 1.2, 1.5). The observables include longitudinal and transverse rapidity distributions and stopping, polar anisotropies, pion multiplicities, transverse momentum spectra, ratios (π +/π − ) of average transverse momenta and of yields, directed flow, elliptic flow. The data are compared to earlier data where possible and to transport model simulations.
heavy ions; pion production; rapidity; stopping; flow; isospin
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