Communications in Theoretical Physics
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HE Han-Xin
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Abstract: We calculate the transverse Ward--Takahashi relation for the vector vertex in momentum space at one-loop order in four-dimensional Abelian gauge theory. We demonstrate explicitly that the result is exactly the same as that derived by using one-loop vector vertex calculations.
Key words: Ward-Takahashi relation, one-loop calculation
PACS numbers:
HE Han-Xin, Commun. Theor. Phys. 44 (2005) 103.
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https://ctp.itp.ac.cn/EN/Y2005/V44/I01/103
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