论文标题
量子相关性的创建和衰减的量子速度极限
Quantum speed limit for the creation and decay of quantum correlations
论文作者
论文摘要
我们在量子系统的影响下，在量子相关性的创建和衰减的量子速度限制时间上绑定在量子速度限制时间上，在其环境环境的影响下，量子相关的量会产生和衰减。非经典状态与适当的经典状态的最小距离是对状态量子性的合法衡量。我们考虑使用基于距离距离的度量来量化量子相关性的纠缠和量子不一致度量。为了证明量子噪声对量子相关性的量度限制时间的影响，我们估计在修改后的dephasing dephasing and Collective二Qubitive dep-Fibtive dep-dep-Fient频道下，量子速度限制时间限制了量子限制时间。
We derive Margolus-Levitin and Mandelstamm-Tamm type bound on the quantum speed limit time for the creation and decay of quantum correlations by an amount in a quantum system evolving under the influence of its ambient environment. The minimum distance of a non-classical state from an appropriate set of classical states is a legitimate measure of the quantumness of the state. We consider entanglement and quantum discord measures of quantum correlations, quantified using the Bures distance-based measure. To demonstrate the impact of quantum noise on this speed limit time for quantum correlations, we estimate the quantum speed limit time for the creation and decay of quantum correlations for a two-qubit system under modified OUN dephasing and collective two-qubit decoherence channels.
