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Zhurnal Tekhnicheskoi Fiziki, 2023 Volume 93, Issue 12, Pages 1705–1707 (Mi jtf7140)

International Conference PhysicA.SPb 23-27 October, 2023 St. Petersburg
Mathematical physics and numerical methods

Solution of the equations system of nonlinear electrodynamics minimally coupled to gravity in the axisymmetric case

E. V. Galaktionov

Ioffe Institute, St. Petersburg, Russia

Abstract: The main features of electromagnetic fields follow from the analysis of regular solutions of the system of equations of nonlinear electrodynamic minimally coupled to gravity (NED-GR). In this paper, a representation for the derivative of the Lagrangian with respect to the field invariant, which ensures the consistency of the system of equations NED-GR, is found and the exact solution of this system of equations is obtained. Expressions for the components of the electromagnetic field are given.

Keywords: nonlinear electrodynamics, system of equations, consistency condition, electromagnetic field components.

Received: 11.05.2023
Revised: 26.08.2023
Accepted: 30.10.2023

DOI: 10.61011/JTF.2023.12.56799.f229-23



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© Steklov Math. Inst. of RAS, 2025