QED effective action in Krein space quantization
arXiv:1109.2692 · doi:10.1016/j.physletb.2011.09.013
Abstract
The one-loop effective action of QED is calculated by the Schwinger method in Krein space quantization. We show that the effective action is naturally fnite and regularized. It also coincides with the renormalized solution which was derived by Schwinger.
arXiv comment15 pages, Accepted for publication in Phys.Lett.B
References in corpus (10)
- Quantum Gravity at a Lifshitz Point
- Gupta-Bleuler quantization for minimally coupled scalar fields in de Sitter space
- Massive Spin-2 Field in De Sitter Space
- "Massless" vector field in de Sitter Universe
- Conformally Invariant "Massless" Spin-2 Field in de Sitter Universe
- Conformally invariant wave-equations and massless fields in de Sitter spacetime
- Quantum Field Theory in Curved Spacetime
- A Naturally Renormalized Quantum Field Theory
- Conformal linear gravity in de Sitter space
- Scalar effective action in Krein space quantization
Cited by in corpus (11)
- Krein Regularization of QED
- Power Spectrum with Auxiliary Fields in de Sitter Space
- Non-Linear Trans-Planckian Corrections of Spectra due to the Non-trivial Initial States
- Casimir Effect For a Scalar Field via Krein Quantization
- Quantum Yang-Mills theory in de Sitter ambient space formalism
- Krein Regularization of λϕ^4
- Quantum Linear Gravity in de Sitter Universe On Gupta-Bleuler vacuum state
- "Krein" regularization method
- A Covariant Approach for Particle Creation in Non-flat Background
- A Krein Quantization Approach to Klein Paradox
- Euler-Heisenberg lagrangian through Krein regularization