IS RELATIVE QUANTUM PHASE TRANSITIVE

被引:8
|
作者
LEGGETT, AJ
机构
[1] Department of Physics, University of Illinois, Urbana, 61801, Illinois
关键词
D O I
10.1007/BF02054659
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
I discuss the question: Is it possible to prepare, by purely thermodynamic means, an ensemble described by a quantum state having a definite phase relation between two component states which have never been in direct contact? Resolution of this question requires us to take explicit account of the nature of the correlations between the system and its thermal environment.
引用
收藏
页码:113 / 122
页数:10
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