Generalized Gross--Perry--Sorkin--Like Solitons

TL;DR

This paper introduces a new unified solution in Maxwell--Einstein--Dilaton and related theories that generalizes the Kaluza--Klein monopole and includes various electromagnetic dipole solutions.

Contribution

It provides a novel, comprehensive solution framework that encompasses known monopole solutions and extends to electric and magnetic dipoles within string and Kaluza--Klein theories.

Findings

Contains the Kaluza--Klein monopole as a special case

Includes magnetic and electric dipole solutions

Extends the solution space of Maxwell--Einstein--Dilaton theories

Abstract

In this paper, we present a new solution for the effective theory of Maxwell--Einstein--Dilaton, Low energy string and Kaluza--Klein theories, which contains among other solutions the well known Kaluza--Klein monopole solution of Gross--Perry--Sorkin as special case. We show also the magnetic and electric dipole solutions contained in the general one.