引力关联与黑洞信息丢失之谜  

Gravitational Correlation and the Mystery of Black Hole Information Loss

作　　者：何东山 HE Dongshan(School of Physics & Electronic Engineering,Xianyang Normal University,Xianyang 712000,Shaanxi,China)

机构地区：[1]咸阳师范学院物理与电子工程学院

出　　处：《咸阳师范学院学报》2019年第4期18-22,共5页Journal of Xianyang Normal University

基　　金：国家自然科学基金项目（11647060）;咸阳师范学院科研基金项目（15XSYK034）;咸阳师范学院青年骨干教师项目（XSYGG201802）;陕西高校青年杰出人才支持计划

摘　　要：霍金辐射之间是否存在关联是解决黑洞信息丢失问题的关键。两个系统之间存在相互作用时,二者便不再相互独立。黑洞是强引力系统,黑洞和辐射粒子存在引力相互作用,必然存在引力关联。文中提出一种计算引力关联的方法,并根据信息论得到了引力关联携带的信息量。基于此,证明施瓦兹黑洞和Reissner-Nordstrom黑洞的贝肯斯坦-霍金熵源于黑洞内部物质的引力关联。最后证明黑洞辐射粒子之间的引力关联可以携带信息,使得黑洞辐射过程中信息守恒。Whether there is a correlation between Hawking radiation is the key to solving the black hole information loss problem.When there is interaction between two objects,they are no longer independent of each other.In this paper,the concept of gravitational correlation entropy was proposed for the purpose of describing the amount of correlation between gravitational systems.Inspired by Verlinde’s paper,the method to calculate the gravitational correlation entropy was obtained.According to the information theory,the amount of information carried by the gravitational correlation can be calculated.And then,it is proved that the Bekenstein-Hawking entropy of Schwartz black hole originates from the gravitational correlation between the interior matters of the black hole.Finally,it is proved that the gravitational correlation between black hole radiation particles can carry information,which ensures the conservation of information in the process of black hole radiation.

关 键 词：黑洞熵 黑洞信息丢失之谜 引力关联 

分 类 号：O412[理学—理论物理] O413[理学—物理]