Kaluza-Klein magnetic monopole a la Taub-NUT
N. Riazi, S. Hashemi
TL;DR
This paper introduces a new five-dimensional vacuum solution in Kaluza-Klein theory resembling the Taub-NUT metric, revealing it as a static magnetic monopole in four dimensions with unique matter properties.
Contribution
It presents a novel vacuum solution in Kaluza-Klein theory that models a magnetic monopole without an event horizon, expanding understanding of higher-dimensional gravity solutions.
Findings
Identifies a five-dimensional vacuum solution analogous to Taub-NUT.
Shows the solution corresponds to a static magnetic monopole in four dimensions.
Finds the matter does not obey radiation-like equations of state.
Abstract
In this paper, we consider a new vacuum solution of the Kaluza-Klien theory which resembles the Taub-NUT metric in five dimensions and we investigate its physical properties as projected into four dimensions. We show that the Taub-NUT Kaluza-Klein vacuum solution in five dimensions is a static magnetic monopole in four dimensions. We find that the four dimensional matter properties do not obey the equation of state of radiation and there is no event horizon.
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Taxonomy
TopicsSuperconducting Materials and Applications · Magnetic confinement fusion research · Particle accelerators and beam dynamics