中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hadronic electroweak current and pi - a(1) mixing

文献类型:期刊论文

作者Osipov, A. A.1,2; Hiller, B.3; Zhang, P. M.1,4
刊名PHYSICAL REVIEW D
出版日期2018-12-17
卷号98
ISSN号2470-0010
DOI10.1103/PhysRevD.98.113007
英文摘要It is found that in the presence of electroweak interactions the gauge covariant diagonalization of the axial-vector-pseudoscalar mixing in the effective meson Lagrangian leads to a deviation from the vector meson and the axial-vector meson dominance of the entire hadronic electroweak current. The essential features of such a modification of the theory are investigated in the framework of the extended Nambu-Jona-Lasinio model with explicit breaking of chiral U(2) x U(2) symmetry. The Schwinger-DeWitt method is used as a major tool in our study of the real part of the relevant effective action. Some straightforward applications are considered.
WOS关键词CHIRAL PERTURBATION-THEORY ; VECTOR-MESONS ; DYNAMICAL MODEL ; LAGRANGIANS ; ANALOGY
资助项目COST Action[CA16201]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000453467700003
源URL[http://119.78.100.186/handle/113462/64474]  
专题中国科学院近代物理研究所
通讯作者Osipov, A. A.; Hiller, B.; Zhang, P. M.
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
2.Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
3.Univ Coimbra, Dept Phys, CFisUC, P-3004516 Coimbra, Portugal
4.Univ Chinese Acad Sci, Yuquanlu 19A, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Osipov, A. A.,Hiller, B.,Zhang, P. M.. Hadronic electroweak current and pi - a(1) mixing[J]. PHYSICAL REVIEW D,2018,98.
APA Osipov, A. A.,Hiller, B.,&Zhang, P. M..(2018).Hadronic electroweak current and pi - a(1) mixing.PHYSICAL REVIEW D,98.
MLA Osipov, A. A.,et al."Hadronic electroweak current and pi - a(1) mixing".PHYSICAL REVIEW D 98(2018).

入库方式: OAI收割

来源:近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。