阻尼量子干涉的随机演算
Damped Quantum Interference using Stochastic Calculus
摘要：
它示出了如何相位阻尼主方程，无论是在马尔可夫和nonMarkovian制度，可以得到作为一个平均的随机酉演化。这，除了提供了一个共同的数学设置为两个政权，使我们能够解决这个方程在一个简单的方式，只是通过解决薛定谔方程，并采取随机期望值的解决方案后，适当的修改。用线性熵作为品质因数（基本上是量子相干性的损失），提出了四种环境的区分。
英文摘要：
It is shown how the phase-damping master equation, either in Markovian and nonMarkovian regimes, can be obtained as an averaged random unitary evolution. This, apart from offering a common mathematical setup for both regimes, enables us to solve this equation in a straightforward manner just by solving the Schrodinger equation and taking the stochastic expectation value of its solutions after an adequate modification. Using the linear entropy as a figure of merit (basically the loss of quantum coherence) the distinction of four kinds of environments is suggested.
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。
