| Softness of Nuclear Matter and the Production of Strange Particles in Neutron Stars |
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| 作者姓名： | 陈伟 文德华 等 |
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| 作者单位： | [1]DepartmentofPhysics,JinanUniversity,Guangzhou510632 [2]DepartmentofPhysics,ZhongshanUniversity,Guangzhou510275;DepartmentofPhysics,SouthChinaUniversityofTechnology,Guangzhou510641 |
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| 摘 要： | In the various models,we study the influences of the softness of nuclear matter,the vacuum fluctuation of nucleons and σ mesons on the production of strange particles in neutron stars,We find that the stiffer the nuclear matter is,the more easily the strange particles is produced in neutron stars.The vacuum fluctuation of nucleons has large effect on strange particle production while that of σ meson has little effect on it.
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| 关 键 词： | 中子星 奇粒子产生 核物质 |
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