文章基本信息

标题：Quantum optics approach to radiation from atoms falling into a black hole
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作者：Marlan O. Scully ; Stephen Fulling ; David M. Lee 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：2018
卷号：115
期号：32
页码：8131-8136
DOI：10.1073/pnas.1807703115
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：We show that atoms falling into a black hole (BH) emit acceleration radiation which, under appropriate initial conditions, looks to a distant observer much like (but is different from) Hawking BH radiation. In particular, we find the entropy of the acceleration radiation via a simple laser-like analysis. We call this entropy horizon brightened acceleration radiation (HBAR) entropy to distinguish it from the BH entropy of Bekenstein and Hawking. This analysis also provides insight into the Einstein principle of equivalence between acceleration and gravity.
关键词：acceleration radiation ; black hole entropy ; equivalence principle ; Hawking radiation ; cavity QED