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Renormalisation of the Volkov propagator by Lavelle, Martin; McMullan, David is a scholarly article available to read on EtoBox.

What is Renormalisation of the Volkov propagator about?

The perturbative description of an electron propagating in a plane wave background is developed and loop corrections analysed. The ultraviolet divergences and associated renormalisation are studied using the sideband framework within which the multiplicative form of the corrections becomes manifest. An additional renormalisation beyond that usually expected is identified and interpreted as a loop correction to the background induced mass term. Results for the strong field sector are conjectured.

Author

Lavelle, Martin; McMullan, David

Published

2019

Language

EN