The Dyson-Schwinger method of the NJL model beyond the mean field approximation

	The Dyson-Schwinger method of the NJL model beyond the mean field approximation
	Guo, H ; Li, XG
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	1998-12-15
卷号	30 页码:571-576
关键词	Dyson-Schwinger method NJL model meson dressing effects
ISSN号	0253-6102
英文摘要	By making use of the generating functional method we derive the Dyson-Schwinger equations in the NJL model and obtain the revised quark gap equation due to the meson dressing effects (usually called beyond the mean-field correction), and finally analyze its influence on the meson properties as well as the nucleon sigma term.
WOS关键词	JONA-LASINIO MODEL
WOS研究方向	Physics
语种	英语
出版者	HUAZHONG UNIV SCI TECH PRESS
WOS记录号	WOS:000077610900016
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/35653]
专题	中国科学院近代物理研究所
通讯作者	Guo, H
作者单位	1.Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China 2.Acad Sinica, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Guo, H,Li, XG. The Dyson-Schwinger method of the NJL model beyond the mean field approximation[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1998,30:571-576.
APA	Guo, H,&Li, XG.(1998).The Dyson-Schwinger method of the NJL model beyond the mean field approximation.COMMUNICATIONS IN THEORETICAL PHYSICS,30,571-576.
MLA	Guo, H,et al."The Dyson-Schwinger method of the NJL model beyond the mean field approximation".COMMUNICATIONS IN THEORETICAL PHYSICS 30(1998):571-576.