Radial flow in Au + Au collisions at e =(0.25-1.15)A GeV

M. A. Lisa, S. Albergo, F. Bieser, F. P. Brady, Z. Caccia, D. A. Cebra, A. D. Chacon, J. L. Chance, Y. Choi, S. Costa, J. B. Elliott, M. L. Gilkes, J. A. Hauger, A. S. Hirsch, E. L. Hjort, A. Insolia, M. Justice, D. Keane, J. Kintner, H. S. MatisM. McMahan, C. McParland, D. L. Olson, M. D. Partlan, N. T. Porile, R. Potenza, G. Rai, J. Rasmussen, H. G. Ritter, J. Romanski, J. L. Romero, G. V. Russo, R. Scharenberg, A. Scott, Y. Shao, B. K. Srivastava, T. J.M. Symons, M. Tincknell, C. Tuvé, S. Wang, P. Warren, G. D. Westfall, H. H. Wieman, K. Wolf

Research output: Contribution to journalArticle

102 Scopus citations

Abstract

A systematic study of energy spectra for light particles emitted at midrapidity from Au+Au collisions at E= (0.25-1.15) A GeV reveals a significant nonthermal component consistent with a collective radial flow. This component is evaluated as a function of bombarding energy and event centrality. Comparisons to quantum molecular dynamics and Boltzmann-Uehling-Uhlenbeck models are made for different equations of state.

Original languageEnglish (US)
Pages (from-to)2662-2665
Number of pages4
JournalPhysical Review Letters
Volume75
Issue number14
DOIs
StatePublished - Jan 1 1995

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Lisa, M. A., Albergo, S., Bieser, F., Brady, F. P., Caccia, Z., Cebra, D. A., Chacon, A. D., Chance, J. L., Choi, Y., Costa, S., Elliott, J. B., Gilkes, M. L., Hauger, J. A., Hirsch, A. S., Hjort, E. L., Insolia, A., Justice, M., Keane, D., Kintner, J., ... Wolf, K. (1995). Radial flow in Au + Au collisions at e =(0.25-1.15)A GeV. Physical Review Letters, 75(14), 2662-2665. https://doi.org/10.1103/PhysRevLett.75.2662