Einstein-Dirac-Maxwell wormholes: ansatz, construction and properties of symmetric solutions

TL;DR

This paper explores symmetric traversable wormholes within Einstein-Dirac-Maxwell theory, detailing the solution ansatz, junction conditions, and existence domain, while discussing potential limitations of the approach.

Contribution

It provides a detailed construction and analysis of symmetric Einstein-Dirac-Maxwell wormholes, including their ansatz, junction conditions, and existence domain, expanding understanding of such solutions.

Findings

Detailed ansatz and junction conditions for wormholes

Existence domain of symmetric solutions identified

Discussion of limitations and issues of the approach

Abstract

We present a discussion of the traversable wormholes in Einstein-Dirac-Maxwell theory recently reported in e-Print: 2010.07317. This includes a detailed description of the ansatz and junction condition, together with an investigation of the domain of existence of the solutions. In this study, we assume symmetry under interchange of the two asymptotically flat regions of a wormhole. Possible issues and limitations of the approach are also discussed.