SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL

ZHU Ping; MA Zhong-Yu; GU Ying-Qi; ZHUO Yi-Zhong

Chinese Physics C> 1988, Vol. 12> Issue(6) : 799-806

SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL

Institute of Atomic Energy,Academia Sinica,Beijing

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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.

References

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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
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沈阳化工大学材料科学与工程学院沈阳 110142

SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL

Corresponding author: ZHU Ping,

Institute of Atomic Energy,Academia Sinica,Beijing

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1988-12-05

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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SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL

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