SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL

  • The real relativistic microscopic optical potentials for 16O and 40Ca have been calculated self-consistently in the framework of the Walecka model and the non-linear σ model.To compare with nonrelativistic optical potentials,the Schrodinger equivalent potentials are obtained.The differential cross sections and polarizations for the nucleon-nucleus elastic scatterings also have been calculated.It is found that the optical potentials obtained in the framework of the non-linear σ model are better than that in the Walecka model.
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ZHU Ping, MA Zhong-Yu, GU Ying-Qi and ZHUO Yi-Zhong. SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL[J]. Chinese Physics C, 1988, 12(6): 799-806.
ZHU Ping, MA Zhong-Yu, GU Ying-Qi and ZHUO Yi-Zhong. SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL[J]. Chinese Physics C, 1988, 12(6): 799-806. shu
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Received: 1900-01-01
Revised: 1900-01-01
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SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL

    Corresponding author: ZHU Ping,
  • Institute of Atomic Energy,Academia Sinica,Beijing

Abstract: The real relativistic microscopic optical potentials for 16O and 40Ca have been calculated self-consistently in the framework of the Walecka model and the non-linear σ model.To compare with nonrelativistic optical potentials,the Schrodinger equivalent potentials are obtained.The differential cross sections and polarizations for the nucleon-nucleus elastic scatterings also have been calculated.It is found that the optical potentials obtained in the framework of the non-linear σ model are better than that in the Walecka model.

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