Causality and energy conditions in nonlinear electrodynamics.

Autor: Russo, Jorge G., Townsend, Paul K.
Zdroj: Journal of High Energy Physics; Jun2024, Vol. 2024 Issue 6, p1-14, 14p
Abstrakt: For the general theory of nonlinear electrodynamics (NLED) we prove that causality implies both the Dominant Energy Condition (DEC) and, surprisingly, the Strong Energy Condition (SEC). This has implications for gravitational applications, such as regular black holes supported by NLED matter. For self-dual NLED theories, weak-field causality alone implies both the DEC and SEC, as we illustrate with Born-Infeld and ModMax electrodynamics. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index