paper

Thin-Shell Wormhole Satisfying Energy Conditions

arXiv:1912.04275 · doi:10.1016/j.physletb.2020.135374

Abstract

The quartic self-interacting conformal scalar field is used to construct a thin-shell wormhole satisfying all energy conditions. Accompanying the scalar field is the extremal Reissner-Nordström black hole with a positive cosmological constant. New junction conditions apt for the higher-order terms are introduced in the Gaussian normal coordinates. Our approach may provide a guideline towards getting rid of exotic matter in TSWs.

5 pages, 1 figure (including 6 subfigures)