标题： 子系统之间的量子信息/纠缠转移速率 显示英文标题

标题： Quantum information/entanglement transfer rates between subsystems

摘要： 量子信息——或者纠缠——在子系统之间的传输速率是一个普遍的问题，涉及从量子计算和传感中的退相干，到热力学的量子基础，再到量子黑洞的行为。 我们研究了在子系统之间给定耦合情况下以及足够随机的子系统演化时的这些传输速率，并发现了这些速率与耦合大小之间被推测存在的关系的证据。 这为纠缠传输与导致该传输的微观耦合提供了直接联系。 显示英文摘要

摘要： The size of quantum information -- or entanglement -- transfer rates between subsystems is a generic question in problems ranging from decoherence in quantum computation and sensing, to quantum underpinnings of thermodynamics, to the behavior of quantum black holes. We investigate such rates for given couplings between subsystems, for sufficiently random subsystem evolution, and find evidence for a conjectured relation of these rates to the size of the couplings. This provides a direct connection between entanglement transfer and the microphysical couplings responsible for it.