Geodesic structure of the schwarzschild black hole in rainbow gravity

Carlos Leiva, Joel Saavedra, José Villanueva

Research output: Contribution to journalArticlepeer-review

48 Scopus citations

Abstract

In this paper we study the geodesic structure of the Schwarzschild black hole in rainbow gravity analyzing the behavior of null and time-like geodesic. We find that the structure of the geodesics essentially does not change when the semiclassical effects are included. However, we can distinguish different scenarios if we take into account the effects of rainbow gravity. Depending on the type of rainbow functions under consideration, inertial and external observers see very different situations in radial and non-radial motion of a test particle.

Original languageEnglish
Pages (from-to)1443-1451
Number of pages9
JournalModern Physics Letters A
Volume24
Issue number18
DOIs
StatePublished - 14 Jun 2009
Externally publishedYes

Keywords

  • 04.20.-q
  • 04.70.Bw

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