String propagation in four-dimensional dyonic black hole background

TL;DR

This paper investigates how strings propagate in a four-dimensional dyonic black hole background, providing exact solutions and analyzing perturbations to understand string behavior in such curved spacetime.

Contribution

It offers exact solutions for string configurations and studies perturbations in a dyonic black hole background, advancing understanding of string dynamics in complex gravitational fields.

Findings

Exact solutions for string configurations in dyonic black hole background

Analysis of physical perturbations along strings in curved spacetime

Insights into string behavior near complex black hole geometries

Abstract

We study string propagation in an exact, four-dimensional dyonic black hole background. The general solutions describing string configurations are obtained by solving the string equations of motion and constraints. By using the covariant formalism, we also investigate the propagation of physical perturbations along the string in the given curved background.