中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Medium effects on dynamical properties of the fermion and mesons in the gauged Nambu-Jona-Lasinio model

文献类型:期刊论文

作者Jiang, WZ(蒋维洲) ; Qiu, XJ(邱锡钧)
刊名CHINESE PHYSICS LETTERS
出版日期1998
卷号15期号:9页码:639
ISSN号0256-307X
英文摘要The gap equation for the fermion in the gauged Nambu-Jona-Lasinio (NJL) model is derived in nuclear medium with flavors N-f = 2. Based on the gap equation, the fermion mass in nuclear medium is obtained and used to determine the properties of the scalar and pseudoscalar mesons. In contrast to the NJL model, the gluonic part has the one-fourth contribution to the fermion mass. The critical density with the chiral symmetry restored is about 6 rho(0).
收录类别SCI
语种英语
WOS记录号WOS:000076320700006
公开日期2012-09-25
源URL[http://ir.sinap.ac.cn/handle/331007/10056]  
专题上海应用物理研究所_中科院上海原子核所2003年前
推荐引用方式
GB/T 7714
Jiang, WZ,Qiu, XJ. Medium effects on dynamical properties of the fermion and mesons in the gauged Nambu-Jona-Lasinio model[J]. CHINESE PHYSICS LETTERS,1998,15(9):639.
APA Jiang, WZ,&Qiu, XJ.(1998).Medium effects on dynamical properties of the fermion and mesons in the gauged Nambu-Jona-Lasinio model.CHINESE PHYSICS LETTERS,15(9),639.
MLA Jiang, WZ,et al."Medium effects on dynamical properties of the fermion and mesons in the gauged Nambu-Jona-Lasinio model".CHINESE PHYSICS LETTERS 15.9(1998):639.

入库方式: OAI收割

来源:上海应用物理研究所

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