Quasiparticle universes in Bose-Einstein condensates

被引：16
作者：
Fischer, UR [1 ]
机构：
[1] Univ Tubingen, Inst Theoret Phys, D-72076 Tubingen, Germany
来源：
MODERN PHYSICS LETTERS A | 2004年 / 19卷 / 24期
关键词：
Bose-Einstein condensates; analogue gravity; Gibbons-Hawking effect;
D O I：
10.1142/S0217732304015099
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Recent developments in simulating fundamental quantum field theoretical effects in the kinematical context of analogue gravity are reviewed. Specifically, it is argued that a curved spacetime generalization of the Unruh-Davies effect - the Gibbons-Hawking effect in the de Sitter spacetime of inflationary cosmological models - can be implemented and verified in an ultracold gas of bosonic atoms.
引用
收藏
页码：1789 / 1812
页数：24
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