A Distorted Charged Dilaton Black Ring

TL;DR

This paper explores how external matter distorts five-dimensional static black rings in Einstein-Maxwell-dilaton gravity, demonstrating the possibility of distortion without conical singularities through adjustable parameters.

Contribution

It introduces a method to model distorted black rings in EMd gravity using sigma model structure, extending understanding of external influences on higher-dimensional black objects.

Findings

Distorted black rings can be modeled with adjustable parameters.

Solutions can be free of conical singularities.

External matter influences are systematically incorporated.

Abstract

We present the distorted five dimensional static black rings in Einstein-Maxwell-dilaton (EMd) gravity by using the sigma model structure of the dimensionally reduced field equations. We investigate how a static and neutral distribution of external matter distorts the black ring. In the case of a distorted five dimensional static black rings in EMd gravity the distortion parameters can be adjusted such that the solution is free of conical singularities in the region of the validity of the solution.