Equivalence of unitary- and renormalizable-gauge formulations of a massive gauge theory
Journal Article
·
· Progr. Theor. Phys. (Kyoto), v. 49, no. 6, pp. 2106-2124
By the use of the n-dimensional regularization method, the equivalence of the U- and R-gauge formulations is examined in low-order Green' s functions for the Abelian-gauge-field model. Intensively used are the formulae which express a U-gauge Green's function in terms of the R-gauge ones. The occurrence of the U-gauge residual divergences and their cancellations in the S-matrix are then naturally understood in comparison with the R-gauge formulation. (auth)
- Research Organization:
- Tokyo Univ.
- NSA Number:
- NSA-29-009281
- OSTI ID:
- 4420608
- Journal Information:
- Progr. Theor. Phys. (Kyoto), v. 49, no. 6, pp. 2106-2124, Journal Name: Progr. Theor. Phys. (Kyoto), v. 49, no. 6, pp. 2106-2124; ISSN PTPKA
- Country of Publication:
- Japan
- Language:
- English
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