Covariant-derivative expansion of the effective action and the Schwinger-Fock gauge condition
Journal Article
·
· Phys. Rev. D; (United States)
We show how the Schwinger-Fock gauge condition can be invoked to simplify the calculation of the covariant-derivative expansion of the one-loop effective action by reducing the problem to one for which expanding in ordinary derivatives and gauge fields independently is sufficient to guarantee manifest gauge covariance.
- Research Organization:
- Department of Theoretical Physics, 1 Keble Road, Oxford OX1 3NP, United Kingdom
- OSTI ID:
- 5084190
- Journal Information:
- Phys. Rev. D; (United States), Vol. 34:6
- Country of Publication:
- United States
- Language:
- English
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