The horizon and its charges in the first order gravity

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4 Citations (Scopus)


In this work the algebra of charges of diffeomorphisms at the horizon of generic black holes is analyzed within first order gravity. This algebra reproduces the algebra of diffeomorphisms at the horizon, (Diff (S 1)), without a central extension.

Original languageEnglish
Pages (from-to)517-525
Number of pages9
JournalJournal of High Energy Physics
Issue number4
Publication statusPublished - 1 Apr 2003


  • Black Holes
  • Space-Time Symmetries

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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