English

Einstein-Dirac-Maxwell wormholes in quantum field theory

General Relativity and Quantum Cosmology 2023-10-11 v2 High Energy Physics - Theory

Abstract

Charged Dirac fields minimally coupled to gravity have spherically symmetric wormhole solutions known as Einstein-Dirac-Maxwell (EDM) wormholes. EDM wormholes do not make use of exotic matter and exist in asymptotically flat general relativity. We construct static spherically symmetric EDM wormhole configurations in quantum field theory using semiclassical approximations for gravity and the electromagnetic field. Our framework is able to describe a broader class of EDM wormholes than previously considered and, being constructed in quantum field theory, puts EDM wormholes on firmer theoretical ground.

Keywords

Cite

@article{arxiv.2308.00049,
  title  = {Einstein-Dirac-Maxwell wormholes in quantum field theory},
  author = {Ben Kain},
  journal= {arXiv preprint arXiv:2308.00049},
  year   = {2023}
}

Comments

12 pages, 5 figures; v2: typos corrected

R2 v1 2026-06-28T11:44:50.130Z