Thomas-Fermi Statistical Model Theory for the Surface Energy of Hot Nuclei

  • The surface energy coefficient of nuclear matter σ(T,δ) as a function of temperature T and nuclear asymmetry δ is calculated for the semi-infinite model of nuclear matter, using the temperature-dependent Thomas-Fermi statistical model theory with the Seyler-Blanchard momentum-dependent nonlocal interaction. It was found that the surface energy coefficient can be written approximately as σ(T,δ)=σ0(T)[1+K(T)δ2], where the σ0(T) and K(T) can be fitted as quadratic functions of the temperature T.
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Luo Shuanqun and Wang Zhengxing. Thomas-Fermi Statistical Model Theory for the Surface Energy of Hot Nuclei[J]. Chinese Physics C, 1995, 19(3): 278-283.
Luo Shuanqun and Wang Zhengxing. Thomas-Fermi Statistical Model Theory for the Surface Energy of Hot Nuclei[J]. Chinese Physics C, 1995, 19(3): 278-283. shu
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Received: 1900-01-01
Revised: 1900-01-01
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Thomas-Fermi Statistical Model Theory for the Surface Energy of Hot Nuclei

    Corresponding author: Luo Shuanqun,
  • Department of Technical Physics, Peking University, Beijing 100871

Abstract: The surface energy coefficient of nuclear matter σ(T,δ) as a function of temperature T and nuclear asymmetry δ is calculated for the semi-infinite model of nuclear matter, using the temperature-dependent Thomas-Fermi statistical model theory with the Seyler-Blanchard momentum-dependent nonlocal interaction. It was found that the surface energy coefficient can be written approximately as σ(T,δ)=σ0(T)[1+K(T)δ2], where the σ0(T) and K(T) can be fitted as quadratic functions of the temperature T.

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