Local values in quantum mechanics

被引:43
作者
Cohen, L [1 ]
机构
[1] CUNY,GRAD CTR,NEW YORK,NY 10021
关键词
D O I
10.1016/0375-9601(96)00075-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An exact equation is derived for the uncertainty of an operator in terms of the real and imaginary parts of (A) over cap psi/psi. We show that the uncertainty always consists of two terms which are qualitatively different and that can be interpreted in terms of local values. Exact equations are given for the spread of momentum, energy, and squeezing operator in terms of the amplitude and phase of the wave function.
引用
收藏
页码:315 / 319
页数:5
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