中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dependence of quark effective mass on gluon propagators

文献类型:期刊论文

作者He, XR; Zhou, LJ; Ma, WX
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2005-10-15
卷号44页码:670-674
关键词quark mass gluon propagator DSEs QCD
ISSN号0253-6102
英文摘要Based on Dyson-Schwinger Equations (DSEs) in the "rainbow" approximation, the dependence of quark effective mass on gluon propagator is investigated by. use of three different phenomenological gluon propagators with two parameters, the strength parameter X and range parameter A. Our theoretical calculations for the quark effective mass M-f (p(2)), defined by the self-energy functions A(f) (p(2)) and B-f (p(2)) of the DSEs, show that the dynamically running quark effective mass is strongly dependent on gluon propagator. Therefore, because gluon propagator is completely unknown, the quark effective mass cannot be exactly determined theoretically.
WOS关键词QCD ; MODEL ; PHYSICS
WOS研究方向Physics
语种英语
WOS记录号WOS:000232725700019
出版者INT ACADEMIC PUBL
源URL[http://119.78.100.186/handle/113462/57086]  
专题中国科学院近代物理研究所
通讯作者He, XR
作者单位1.Guangxi Univ, Inst Phys Sci & Engn Technol, Nanning 530004, Peoples R China
2.Guangxi Univ Technol, Collaborat Grp Hadron Phys & Nanoperturbat QCD St, Liuzhou 545006, Peoples R China
3.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
4.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
He, XR,Zhou, LJ,Ma, WX. Dependence of quark effective mass on gluon propagators[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2005,44:670-674.
APA He, XR,Zhou, LJ,&Ma, WX.(2005).Dependence of quark effective mass on gluon propagators.COMMUNICATIONS IN THEORETICAL PHYSICS,44,670-674.
MLA He, XR,et al."Dependence of quark effective mass on gluon propagators".COMMUNICATIONS IN THEORETICAL PHYSICS 44(2005):670-674.

入库方式: OAI收割

来源:近代物理研究所

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