Journal of East China Normal University(Natural Sc ›› 2007, Vol. 2007 ›› Issue (5): 128-133.

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Scalar Field Perturbation and PhaseTransition of Black Holes (English)

LU Ji-zong1, JIANG Yuan-fang2

  1. 1. Department of Mathematics and Physics, Shanghai Dianji University, Shanghai 200240, China; 2. Department of Physics, East China Normal University, Shanghai 200062, China
  • Received:2007-01-24 Revised:2007-04-09 Online:2007-09-25 Published:2007-09-25
  • Contact: LU Ji-zong

Abstract: In this paper, the scalar field perturbations in the background of the massless BTZ black holes was discussed. We found that the massless BTZ hole contains only normal modes in the perturbations. This is different from the perturbation results in the generic nonrotating BTZ black hole background. This special property reflects that the massless BTZ black hole is a different phase from that of the generic nonrotating BTZ hole.

Key words: quasinormal mode, phase transition, scalar field perturbation, black hole, quasinormal mode, phase transition, scalar field perturbation

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