# Topological Quantum Numbers of Dyonic Fields over Taub-Bolt

## TL;DR

This paper investigates the quantization and classification of dyonic fields on Taub-Bolt spaces, revealing how electric and magnetic charges are discretized and comparing these results with other known gravitational backgrounds.

## Contribution

It introduces a new classification scheme for dyonic Taub-Bolt configurations based on charge quantization, extending understanding of topological quantum numbers in curved spacetimes.

## Key findings

- Electric and magnetic charges are quantized in dyonic Taub-Bolt fields.
- The magnetic charge quantization resembles Dirac's monopole condition.
- Comparison with Taub-NUT and Schwarzschild spaces highlights unique topological features.

## Abstract

We study the global structure of dyonic fields on a Taub-Bolt background, and compare our results with similar fields over Taub-NUT and Schwarzschild spaces. It is shown that the electric and magnetic charges are quantized and lead to a classification of dyonic Taub-Bolt configurations. The quantization condition for the magnetic charge is similar to that of Dirac's monopole.