Nonlinear electrodynamics with the maximum allowable symmetries

Recently Bandos, Lechner, Sorokin, and Townsend have discovered that Maxwell's electrodynamics can be generalized so that the resulting nonlinear theory preserves both conformal invariance and SO(2) duality-rotation invariance. Their result can be derived in a simpler way.

Bibliographic Details
Main Author: B.P. Kosyakov
Format: Article
Language:English
Published: Elsevier 2020-11-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269320306432