全文下载:2014020215
郭广海
(青岛科技大学 数理学院,山东 青岛266061)
摘要:采用Kunstatter的量子化方案,结合Maggiore对黑洞似正规模的物理解释,利用多维大史瓦西反德希特黑洞的3种不同的渐近似正规模讨论了此黑洞的贝肯斯坦霍金熵量子谱。结果表明,从不同的似正规模所得的熵量子谱是不同的,从快衰减似正规模所得的熵谱与Maggiore讨论史瓦西黑洞量子化时所得的结果和贝肯斯坦的结果一致,其他2种似正规模所得的结果依赖于时空的维度。
关键词:贝肯斯坦霍金熵; 似正规模; SAdS黑洞; 量子化
中图分类号: O 412.3文献标志码: A
Quantum Spectra of BekensteinHawking Entropy of dDimensional Large Schwarzschildanti de Sitter Black Holes
GUO Guanghai
(College of Mathematics and Physics, Qingdao University of Science and Technology,Qingdao 266061, China)
Abstract:The quantum spectra of BekensteinHawking entropy of black holes is investigated via Kunstatter’s quantization proposal combined with Maggiore’s physical interpretation for black hole’s quasinormal modes, by three kinds of different quasinormal modes of ddimensional large Schwarzschildanti de Sitter black holes. The black holes are employed. It is found that the quantum spectra of the entropy from different quasinormal modes are different. The spectra from highly damped quasinormal modes are consistent with the results of Maggiore’s when the quantization of Schwarzschild black hole was discussed and that of Bekenstein’s. The spectra from the other two kinds of quasinormal modes are relevant to the spacetime dimension.
Key words:BekensteinHawking entropy; quasinormal modes; SAdS black hole; quantization
收稿日期: 20130109
基金项目: 山东省优秀中青年科学家科研奖励基金项目(BS2012SF006).
作者简介: 郭广海(1976—),男,副教授.