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Yang, LF; Lu, XF; Yang, LF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China.
Some properties of pi meson in nuclear matter with finite density
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
KeywordQcd Vacuum Model
AbstractIn the GCM we study some properties of pi meson as the Goldstone bosons in a nuclear matter with finite density. Using the effective action in a nuclear matter, we calculate the decay constant and pi mass as functions of the chemical potential. The relation between the chemical potential and the density of a nuclear matter is firstly given here. We find that f(pi) and m(pi) monotonously decrease as nuclear matter density increases. The result is consistent with the usual assumption that the chiral symmetry is gradually restored as the density of a nuclear matter increases.
2002
ISSN0253-6102
Volume37Issue:5Pages:589-592
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13517
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYang, LF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China.
Recommended Citation
GB/T 7714
Yang, LF,Lu, XF,Yang, LF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China.. Some properties of pi meson in nuclear matter with finite density[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,37(5):589-592.
APA Yang, LF,Lu, XF,&Yang, LF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China..(2002).Some properties of pi meson in nuclear matter with finite density.COMMUNICATIONS IN THEORETICAL PHYSICS,37(5),589-592.
MLA Yang, LF,et al."Some properties of pi meson in nuclear matter with finite density".COMMUNICATIONS IN THEORETICAL PHYSICS 37.5(2002):589-592.
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