论文标题

Lindblad的演变,出生的统治,先驱和克隆

Lindblad evolutions, Born rule, Heralding and cloning

论文作者

Auerbach, A., Avron, J., Gershoni, D., Tur, N.

论文摘要

我们讨论了计算经过lindblad进化系统发出的辐射的明显困难。通过将问题视为由伴随lindbladian中适当术语定义的保守电流的生长规则来解决难度。 爱丽丝(Alice)在预示中以反映她的测试的状态准备鲍勃(Bob)的系统。我们表明,预示与无统治是一致的。这是从这样的观察结果,即先驱不是完全积极的地图。

We discuss an apparent difficulty in computing the radiation emitted by a system undergoing Lindblad evolution. The difficulty is resolved by viewing the problem as Born rule for conserved currents defined by the appropriate terms in the adjoint Lindbladian. In Heralding Alice prepares Bob's system in a state that mirrors her test. We show that heralding is consistent with no-cloning. This follows from the observation that heralding is not a completely positive map.

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