Mean-Field effects at SPS energies

DOI Web Site
  • 一瀬 昌嗣
    Division of Physics, Graduate School of Science, Hokkaido University
  • Otuka N.
    Nuclear Data Center, Department of Nuclear Energy System, JAERI
  • Sahu P. K.
    Institute of Physics, Sachivalaya Marg Bhubaneswar 751 005
  • Nara Y.
    Institut fur Theoretische Physik, J. W. Goethe-Universitat
  • Ohnishi A.
    Division of Physics, Graduate School of Science, Hokkaido University

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抄録

Mean-Field(MF) effects on collective flows in heavy-ion collisions at SPS (40, 158AGeV) energies are investigated in a transport model with MF. Calculated results with momentum dependent MF qualitatively reproduce the experimental data of directed, and elliptic flows. From our results, we find that the MF effects are necessary not only upto AGS energies (%lsim;11AGeV) but even for SPS energies to explain collective flow data.

収録刊行物

  • 素粒子論研究

    素粒子論研究 111 (2), B36-B39, 2005

    素粒子論グループ 素粒子論研究 編集部

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