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The Euler-Heisenberg Lagrangian beyond one loop by Huet, Idrish; de Traubenberg, Michel Rausch; Schubert, Christian is a scholarly article available to read on EtoBox.

What is The Euler-Heisenberg Lagrangian beyond one loop about?

We review what is presently known about higher loop corrections to the Euler-Heisenberg Lagrangian and its Scalar QED analogue. The use of those corrections as a tool for the study of the properties of the QED perturbation series is outlined. As a further step in a long-term effort to prove or disprove the convergence of the N photon amplitudes in the quenched approximation, we present a parameter integral representation of the three-loop Euler-Heisenberg Lagrangian in 1+1 dimensional QED, obtained in the worldline formalism.

Author

Huet, Idrish; de Traubenberg, Michel Rausch; Schubert, Christian

Published

2011

Language

EN