Bogoliubov theory of the Hawking effect in Bose-Einstein condensates

被引:43
作者
Leonhardt, U [1 ]
Kiss, T
Öhberg, P
机构
[1] Univ St Andrews, Sch Phys & Astron, St Andrews KY16 9SS, Fife, Scotland
[2] Res Inst Solid State Phys & Opt, H-1525 Budapest, Hungary
[3] Univ Pecs, Inst Phys, H-7624 Pecs, Hungary
[4] Univ Strathclyde, Dept Phys, Glasgow G4 0NG, Lanark, Scotland
关键词
artificial black holes; Bose-Einstein condensates;
D O I
10.1088/1464-4266/5/2/357
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Artificial black holes may demonstrate some of the elusive quantum properties of the event horizon, in particular Hawking radiation. One promising candidate is a sonic hole in a Bose-Einstein condensate. We clarify why Hawking radiation emerges from the condensate and how this condensed-matter analogue reflects some of the intriguing aspects of quantum black holes.
引用
收藏
页码:S42 / S49
页数:8
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