Euler-Heisenberg lagrangian through Krein regularization
arXiv:1306.0383 · doi:10.1142/S0217751X13500565
Abstract
The Euler-Heisenberg effective action at the one-loop for a constant electromagnetic field is derived in Krein space quantization with Ford's idea of uctuated light-cone. In this work we present a perturbative, but convergent solution of the effective action. Without using any renormalization procedure, the result coincides with the famous renormalized Euler-Heisenberg action.
arXiv admin note: text overlap with arXiv:1109.2692