Knowledge Management System of Institute of Theoretical Physics, CAS
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 Publication | COMMUNICATIONS IN THEORETICAL PHYSICS |
Keyword | Qcd Vacuum Model |
Abstract | In 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 | |
ISSN | 0253-6102 |
Volume | 37Issue:5Pages:589-592 |
Subject Area | Physics |
Indexed By | SCI |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itp.ac.cn/handle/311006/13517 |
Collection | 理论物理所科研产出_SCI论文 |
Corresponding Author | Yang, 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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