QED effective action in Krein space quantization
General Relativity and Quantum Cosmology
2015-05-30 v1 High Energy Physics - Theory
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.
Cite
@article{arxiv.1109.2692,
title = {QED effective action in Krein space quantization},
author = {A. Refaei and M. V. Takook},
journal= {arXiv preprint arXiv:1109.2692},
year = {2015}
}
Comments
15 pages, Accepted for publication in Phys.Lett.B