A quantum of information in black hole evaporation

被引：1
作者：
van Putten, Maurice H. P. M. [1 ,2 ]
机构：
[1] INAF OAS Bologna, via P Gobetti 101, I-40129 Bologna, Italy
[2] Sejong Univ, Dept Phys & Astron, Seoul, South Korea
来源：
CLASSICAL AND QUANTUM GRAVITY | 2024年 / 41卷 / 06期
关键词：
topology; information; Hawking radiation; parity symmetry; QUASI-NORMAL MODES; HAWKING RADIATION; SCHWARZSCHILD; THERMODYNAMICS; SPECTROSCOPY; TEMPERATURE; TELESCOPE; PARADOX; RINDLER;
D O I：
10.1088/1361-6382/ad2319
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Black holes evolve by evaporation of their event horizon. While this process is believed to be unitary, there is no consensus on the recovery of information in black hole entropy. A missing link is a quantum of information in black hole evaporation. Distinct from Hawking radiation, we identify evaporation in entangled pairs by P2 topology of the event horizon consistent with the Bekenstein-Hawking entropy in a uniformly spaced horizon area. It derives by continuation of P2 in Rindler spacetime prior to gravitational collapse, subject to a tight correlation of the fundamental frequency of quasi-normal-mode ringing in gravitational and electromagnetic radiation. Information extraction from entangled pairs by detecting one over the surface spanned by three faces of a large cube carries a quantum of information 2kBlog3 upon including measurement of spin.
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页数：8
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