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He Han-Xin; He, HX , Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China
Transverse vector vertex function and transverse Ward-Takahashi relations in QED
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Keyword3-point Vertex Gauge-theories Field-theory Identity Equations Symmetry
AbstractThe transverse vector vertex function in momentum space in four-dimensional QED is derived in terms of a set of transverse Ward-Takahashi relations for the vector and the axial-vector vertices in the case of massless fermion. It is demonstrated explicitly that the transverse vector vertex function derived this way to one-loop order leads to the same result as one obtained in perturbation theory. This provides a basic approach to determine the transverse part of basic vertex function from the symmetry relations of the system.
2006
ISSN0253-6102
Volume46Issue:1Pages:109-112
Subject AreaPhysics
Indexed BySCI
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5947
CollectionSCI期刊论文
Corresponding AuthorHe, HX , Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China
Recommended Citation
GB/T 7714
He Han-Xin,He, HX , Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China. Transverse vector vertex function and transverse Ward-Takahashi relations in QED[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2006,46(1):109-112.
APA He Han-Xin,&He, HX , Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China.(2006).Transverse vector vertex function and transverse Ward-Takahashi relations in QED.COMMUNICATIONS IN THEORETICAL PHYSICS,46(1),109-112.
MLA He Han-Xin,et al."Transverse vector vertex function and transverse Ward-Takahashi relations in QED".COMMUNICATIONS IN THEORETICAL PHYSICS 46.1(2006):109-112.
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