Some Remarks on Noncollapsing Target’s State in an Ideal Weak Measurement

被引：0
|
作者：
M. R. Bazrafkan
机构：
[1] Imam Khomeini International University,Physics Department, Faculty of Science
来源：
Journal of Russian Laser Research | 2017年 / 38卷
关键词：
quantum measurement; weak measurement; post selection; quantum-state collapse; entanglement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We review the concept of strong and weak measurements and show that one can find eigenvalues and the related probability distribution of an observable, no matter how strong the measurement is. Considering the reduced density operator of the measurement device, we demonstrate that exact invariance of the target’s quantum state has physical consequences that are not true.
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页码：223 / 229
页数：6
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