Time of occurrence observable in quantum mechanics

被引：38
|
作者：
Brunetti, R
Fredenhagen, K
机构：
[1] Univ Naples Federico II, Dipartimento Sci Fisiche, Com Univ Monte Sant Angelo, I-80126 Naples, Italy
[2] Univ Hamburg, Inst Theoret Phys 2, D-22761 Hamburg, Germany
来源：
PHYSICAL REVIEW A | 2002年 / 66卷 / 04期
关键词：
D O I：
10.1103/PhysRevA.66.044101
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a general construction of an observable measuring the time of occurrence of an effect in quantum theory. Time delay in potential scattering theory is computed as a straightforward application.
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页数：3
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