Non-topological soliton in three-dimensional supergravity

TL;DR

This paper constructs numerical solutions for non-topological solitons in three-dimensional U(1)-gauged ${ m extbf{N}=2}$ supergravity, analyzing their physical properties and relations among parameters.

Contribution

It introduces the first numerical solutions for non-topological solitons in 3D supergravity and explores their physical characteristics and parameter relations.

Findings

Solutions relate to BTZ mass, angular momentum, and magnetic flux.

Physical parameters are interconnected for different cosmological constants.

The study advances understanding of solitons in lower-dimensional supergravity.

Abstract

We construct numerical solutions for non-topological solitons in three-dimensional U(1)-gauged ${\cal N}=2$ supergravity. We find the region of the solutions showing with the BTZ mass, the angular momentum and the magnetic flux and discuss the relation among the physical parameters for various values of a cosmological constant.