arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0509123quant-ph
收藏

空间纠缠辅助定向

Entanglement-assisted Orientation in Space

Caslav Brukner, Nikola Paunkovic, Terry Rudolph, Vlatko Vedral

摘要:

我们证明,如果分离的个体的目标是在没有任何通信的情况下找到彼此,量子纠缠可以帮助他们做出决定。我们导出了一个Bell不等式,证明了问题的所有经典解的效率都必须服从这个不等式,并证明了量子效率对这个不等式的违反。这证明,没有任何一种经典策略比量子策略更有效。

英文摘要:

We demonstrate that quantum entanglement can help separated individuals in making decisions if their goal is to find each other in the absence of any communication between them. We derive a Bell-like inequality that the efficiency of every classical solution for our problem has to obey, and demonstrate its violation by the quantum efficiency. This proves that no classical strategy can be more efficient than the quantum one.

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。

↑