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Molecular dynamics simulation for the baryon-quark phase transition at finite baryon density

  • Y. Akimura
  • T. Maruyama
  • N. Yoshinaga
  • S. Chiba
Original Article

Abstract.

We study the baryon-quark phase transition in the molecular dynamics (MD) of the quark degrees of freedom at finite baryon density. The baryon state at low baryon density, and the deconfined quark state at high baryon density are reproduced. We investigate the equations of state of matters with different u-d-s compositions. It is found that the baryon-quark transition is sensitive to the quark width.

PACS.

24.85.+p Quarks, gluons, and QCD in nuclei and nuclear processes 12.38.Aw General properties of QCD (dynamics, confinement, etc.) 12.39.Jh Nonrelativistic quark model 21.65.+f Nuclear matter 

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Copyright information

© Società Italiana di Fisica and Springer-Verlag 2005

Authors and Affiliations

  • Y. Akimura
    • 1
    • 2
  • T. Maruyama
    • 2
  • N. Yoshinaga
    • 1
  • S. Chiba
    • 2
  1. 1.Department of physicsSaitama UniversitySakura-Ku, Saitama CityJapan
  2. 2.Advanced Science Research CenterJapan Atomic Energy Research InstituteTokaiJapan

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