2007/04/30 by Xiaoping Rao, Bin Wang, Guo-Hong Yang +1
Mathematics · Physics and Astronomy · #Astrophysical Phenomena and Observations #BTZ black hole #Black Holes and Theoretical Physics #Black hole (networking) #Charged black hole #Cosmology and Gravitation Theories #Entropy (arrow of time) #Extremal black hole #Geometry #Massless particle #Mathematical physics #Mathematics #Perturbation (astronomy) #Phase transition #Physics #Quantum electrodynamics #Quantum mechanics #Scalar (mathematics) #Scalar field #gr-qc
paper · pdf · doi:10.1016/j.physletb.2007.04.049
published as Phys.Lett.B649:472-477,2007 · 6 pages
openalex publication_date 2007/04/30 · arxiv created 2007/12/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We have studied the scalar field as well as the fermonic field perturbations in the background of the massless BTZ black holes. Comparing with the perturbation results in the generic nonrotating BTZ black hole background, we found that the massless BTZ hole contains only normal modes in the perturbations. We argued that this special property reflects that the massless BTZ black hole is a different phase from that of the generic nonrotating BTZ hole.