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arXiv 2104.02736hep-thgr-qcquant-ph
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诊断虫洞内部的碰撞

Diagnosing collisions in the interior of a wormhole

Felix M. Haehl, Ying Zhao

摘要:

两个遥远的黑洞可以通过虫洞在内部连接起来。这种虫洞被解释为两个外部区域共享的纠缠态。如果爱丽丝和鲍勃向每个黑洞发送信号,他们就可以在内部相遇。在这封信中,我们用准备纠缠态的量子线路来解释这次会面:爱丽丝和鲍勃发送信号会在电路中产生越来越大的扰动,这些扰动的重叠代表他们在虫洞内的会面。我们认为,这种重叠在电路中是量化的一个特定的六点关联函数。因此,拥有纠缠量子比特的外部观察者可以使用这个关联函数来诊断内部的碰撞,而不必自己跳进去。

英文摘要:

Two distant black holes can be connected in the interior through a wormhole. Such a wormhole has been interpreted as an entangled state shared between two exterior regions. If Alice and Bob send signals into each of the black holes, they can meet in the interior. In this letter, we interpret this meeting in terms of the quantum circuit that prepares the entangled state: Alice and Bob sending signals creates growing perturbations in the circuit, whose overlap represents their meeting inside the wormhole. We argue that such overlap in the circuit is quantified by a particular six-point correlation function. Therefore, exterior observers in possession of the entangled qubits can use this correlation function to diagnose the collision in the interior without having to jump in themselves.

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。

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