论文标题
量子zeno效应，具有部分测量和嘈杂的动力学
Quantum Zeno effect with partial measurement and noisy dynamics
论文作者
论文摘要
我们研究了在哈密顿系统中存在短相关噪声的情况下，通过连续的部分测量引起的量子ZENO效应（QZE）。我们研究了QZE随着测量强度的函数的生存概率和发作，并发现，根据噪声参数，可以通过参数空间的不同区域的噪声来增强或抑制量子Zeno效应。值得注意的是，在由生存概率的短时或长时间行为或标志着标志着量子ZENO机制发作的测量强度确定时，QZE增强的条件是不同的。
We study the Quantum Zeno Effect (QZE) induced by continuous partial measurement in the presence of short-correlated noise in the system Hamiltonian. We study the survival probability and the onset of the QZE as a function of the measurement strength, and find that, depending on the noise parameters, the quantum Zeno effect can be enhanced or suppressed by the noise in different regions of the parameter space. Notably, the conditions for the enhancement of the QZE are different when determined by the short-time or long-time behavior of the survival probability, or by the measurement strength marking the onset of the quantum Zeno regime.
