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Journal of Shanghai University（Natural Science Edition） ›› 2011, Vol. 17 ›› Issue (2): 164-169.

• Mathematics.Physics and Chemistry • Previous Articles     Next Articles

Isospin Dependent Properties of Asymmetric Nuclear Matter Using Gogny Interaction

 CHEN Rong-1, 2, YANG Yan-Fang-1, CHEN Lie-Wen-2   

  1. 1. College of Sciences, Shanghai University, Shanghai 200444, China; 2. Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2009-09-23 Online:2011-04-30 Published:2011-04-30

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Abstract:

Using the finite-range Gogny interaction, the equation of state (EOS) and the single-particle potential as well as their isospin dependence in isospin asymmetric nuclear matter is studied. By comparison with other models and empirical values, we show the limitation of the Gogny interactions D1, D1S and D1N， and necessity of a new parameterization of Gogny interaction.

Key words: Gogny interaction; asymmetric nuclear matters; equation of state （EOS）; isospin

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