English

AdS Ellis wormholes with scalar field

General Relativity and Quantum Cosmology 2024-04-18 v1 High Energy Physics - Theory

Abstract

In this paper, we study the spherically symmetric traversable wormholes with a scalar field supported by a phantom field in the anti-de Sitter (AdS) asymptotic spacetime. Despite coupling the scalar matter field, these wormholes remain massless and symmetric for reflection of the radial coordinate rrr \rightarrow -r. The solution possesses a finite Noether charge QQ, which varies as a function of frequency ω\omega with changes in the cosmological constant Λ\Lambda and the throat size r0r_0. Under specific conditions, an approximate ``event horizon'' will appear at the throat.

Keywords

Cite

@article{arxiv.2404.11002,
  title  = {AdS Ellis wormholes with scalar field},
  author = {Chen-Hao Hao and Xin Su and Yong-Qiang Wang},
  journal= {arXiv preprint arXiv:2404.11002},
  year   = {2024}
}

Comments

23 pages, 8 figures