Stealths on (1 + 1) -dimensional dilatonic gravity

Abigail Alvarez, Cuauhtemoc Campuzano, Miguel Cruz, Efraín Rojas, JOEL FRANCISCO SAAVEDRA ALVEAR

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

We study gravitational stealth configurations emerging on a charged dilatonic (1 + 1) -D black hole spacetime. We accomplish this by considering the coupling of a non-minimally scalar field ϕ and a self-interacting scalar field Ψ living in a (1 + 1) -D charged black hole background. In addition, the self-interacting potential for Ψ is obtained which exhibits transitions for some specific values of the non-minimal parameter. Atypically, we found that the solutions for these stealth scalar fields do not have a dependence on the temporal coordinate.

Original languageEnglish
Article number165
JournalGeneral Relativity and Gravitation
Volume48
Issue number12
DOIs
StatePublished - 1 Dec 2016

Keywords

  • (1+1)-D black hole
  • Non-minimal coupling
  • Stealth configuration

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