Dyons in N=4 Gauged Supergravity

TL;DR

This paper investigates monopole and dyon solutions in N=4 gauged supergravity, providing analytical and numerical results for static, spherically symmetric solitons with compact spatial sections in four dimensions.

Contribution

It presents new static, spherically symmetric monopole and dyon solutions in N=4 gauged supergravity, including analytical and numerical analyses.

Findings

Solutions include electrically charged monopoles and dyons with compact spatial sections.

Both analytical and numerical methods are used to construct solutions.

The solutions expand understanding of non-perturbative states in supergravity theories.

Abstract

We study monopole and dyon solutions to the equations of motion of the bosonic sector of N = 4 gauged supergravity in four dimensional space-time. A static, spherically symmetric ansatz for the metric, gauge fields, dilaton and axion leads to soliton solutions which, in the electrically charged case, have compact spatial sections. Both analytical and numerical results for the solutions are presented.