Towards Lambda-nucleon coupling constants in relativistic mean field theory

YAO Jiang-Ming

doi:10.1088/1674-1137/33/S1/021

Chinese Physics C> 2009, Vol. 33> Issue(S1) : 64-66 DOI: 10.1088/1674-1137/33/S1/021

Towards Lambda-nucleon coupling constants in relativistic mean field theory

YAO Jiang-Ming ^, ,

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Abstract：
New parameter sets for Λ-nucleon coupling in relativistic mean field theory are proposed based on nucleon-nucleon effective interaction PK1. Hypernuclear properties are described well through a systematical study. Effects of hyperon tensor coupling term on spin-orbit splitting are also investigated self-consistently.

References

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YAO Jiang-Ming and Towards Lambda-nucleon coupling constants in relativistic mean field theory[J]. Chinese Physics C, 2009, 33(S1): 64-66. doi: 10.1088/1674-1137/33/S1/021

YAO Jiang-Ming and Towards Lambda-nucleon coupling constants in relativistic mean field theory[J]. Chinese Physics C, 2009, 33(S1): 64-66. doi: 10.1088/1674-1137/33/S1/021 shu

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Received: 2008-10-22
Revised: 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

Towards Lambda-nucleon coupling constants in relativistic mean field theory

YAO Jiang-Ming ^,

Corresponding author: YAO Jiang-Ming,

Received Date: 2008-10-22
Accepted Date: 1900-01-01
Available Online: 2009-01-10

Abstract: New parameter sets for Λ-nucleon coupling in relativistic mean field theory are proposed based on nucleon-nucleon effective interaction PK1. Hypernuclear properties are described well through a systematical study. Effects of hyperon tensor coupling term on spin-orbit splitting are also investigated self-consistently.