TL;DR
This paper presents an exact solution for a magnetized Taub-NUT spacetime, revealing how an external magnetic field influences the geometry and electromagnetic properties of a spacetime with NUT parameter.
Contribution
It introduces a novel exact solution obtained via Ernst magnetization, extending the Taub-NUT spacetime to include external magnetic fields.
Findings
Surface geometry characteristics analyzed
Existence of closed timelike curves examined
Electromagnetic properties explored
Abstract
We find an exact solution describing the spacetime outside a massive object with NUT parameter embedded in an external magnetic field. To get the solution, we employ the Ernst magnetization transformation to the Taub-NUT metric as the seed solution. The massless limit of this new solution is the Melvin-Taub-NUT spacetime. Some aspects in the magnetized Taub-NUT spacetime are investigated, such as the surface geometry, the existence of closed time like curve, and the electromagnetic properties.
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