2008/01/31 by Masakatsu Kenmoku, M. Kenmoku, M. Kuwata +2 · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Quantum Electrodynamics and Casimir Effect #gr-qc
paper · pdf · doi:10.1088/0264-9381/25/14/145016
published as Class.Quant.Grav.25:145016,2008 · 11 pages,v2 typos corrected
arxiv created 2008/02/17 · openalex publication_date 2008/06/30 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04
The eigenfunctions for normal modes of scalar fields in BTZ black hole spacetime are studied. The orthonormal relations among them are derived. Quantization for scalar fields is done, and particle number, energy and angular momentum are expressed by the creation and annihilation operators. The allowed physical normal mode region is studied on the basis of the no zero mode theorem. Its implications for statistical mechanics is also studied.