Quasinormal frequencies of the Dirac field in a D-dimensional Lifshitz black hole

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Abstract

In a D-dimensional Lifshitz black hole we calculate exactly the quasinormal frequencies of a test Dirac field in the massless and zero angular eigenvalue limits. These results are an extension of the previous calculations in which the quasinormal frequencies of the Dirac field are determined, but in four dimensions. We discuss the four-dimensional limit of our expressions for the quasinormal frequencies and compare with the previous results. We also determine whether the Dirac field has unstable modes in the D-dimensional Lifshitz spacetime.

Original languageEnglish
Pages (from-to)357-365
Number of pages9
JournalRevista Mexicana de Fisica
Volume60
Issue number5
StatePublished - 2014

Keywords

  • Classical stability
  • Dirac field
  • Lifshitz spacetimes
  • Quasinormal modes

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