Liquid-Gas Phase Transition for Asymmetric Nuclear Matter in the Zimanyi-Moszkowski Model
ZHANG Xu-Ming, QIAN Wei-Liang, SU Ru-Keng
Department of Physics, Fudan University, Shanghai 200433
Liquid-Gas Phase Transition for Asymmetric Nuclear Matter in the Zimanyi-Moszkowski Model
ZHANG Xu-Ming;QIAN Wei-Liang;SU Ru-Keng
Department of Physics, Fudan University, Shanghai 200433
关键词 ：
21.65.+f ,
14.20.Jn ,
64.10.+h
Abstract ： By using the improved Zimanyi-Moszkowski (ZM) model including the freedom of nucleons, σ mesons, ω mesons and ρ mesons, we investigate the liquid-gas phase transition for asymmetric nuclear matter. It is found that the phase transition for asymmetric nuclear matter in the improved ZM model with the isospin vector ρ meson degree of freedom is well defined. The binodal surface, which is essential in the study of the phase transition process, is addressed.
Key words ：
21.65.+f
14.20.Jn
64.10.+h
出版日期: 2004-07-01
引用本文:
ZHANG Xu-Ming;QIAN Wei-Liang;SU Ru-Keng. Liquid-Gas Phase Transition for Asymmetric Nuclear Matter in the Zimanyi-Moszkowski Model[J]. 中国物理快报, 2004, 21(7): 1240-1242.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I7/1240
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