首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Area Entropy and Quantized Mass of Black Holes from Information Theory
Authors:Dongshan He  Qingyu Cai
Institution:1.College of Physics & Electronic Engineering, Xianyang Normal University, Xianyang 712000, China;2.School of Information and Communication Engineering, Hainan University, Haikou 570228, China;3.State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China;4.Peng Huanwu Center for Fundamental Theory, Hefei 230026, China
Abstract:In this paper, we present a derivation of the black hole area entropy with the relationship between entropy and information. The curved space of a black hole allows objects to be imaged in the same way as camera lenses. The maximal information that a black hole can gain is limited by both the Compton wavelength of the object and the diameter of the black hole. When an object falls into a black hole, its information disappears due to the no-hair theorem, and the entropy of the black hole increases correspondingly. The area entropy of a black hole can thus be obtained, which indicates that the Bekenstein–Hawking entropy is information entropy rather than thermodynamic entropy. The quantum corrections of black hole entropy are also obtained according to the limit of Compton wavelength of the captured particles, which makes the mass of a black hole naturally quantized. Our work provides an information-theoretic perspective for understanding the nature of black hole entropy.
Keywords:black hole entropy  information theory  Rayleigh criterion
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号