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量子芝诺和反芝诺效应:一个精确模型

Quantum Zeno and anti-Zeno Effects: An Exact Model

T. C. Dorlas, R. F. O'Connell

摘要:

最近的研究表明,量子芝诺效应(通过重复测量增加不稳定量子态的自然寿命)和反芝诺效应(减少自然寿命)可以在同一系统中通过简单地改变与环境相关的耗散衰变率来表现。我们提出了一个{ \underline{exact} }计算证实了这一预期。

英文摘要:

Recent studies suggest that both the quantum Zeno (increase of the natural lifetime of an unstable quantum state by repeated measurements) and anti-Zeno (decrease of the natural lifetime) effects can be made manifest in the same system by simply changing the dissipative decay rate associated with the environment. We present an {\underline{exact}} calculation confirming this expectation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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