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arXiv 2104.14901quant-phgr-qchep-th
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黑洞蒸发的因果么正量子比特模型

Causal unitary qubit model of black hole evaporation

Bogusław Broda

摘要:

提出了一种新的黑洞蒸发的简单量子比特模型。该模型在四个量子比特上运行,并根据量子门和量子线路来定义。该模型的主要特征包括明确的么正性和(最显著的)因果性,因果性被理解为黑洞内部的信息不可能通过视界传递。相应的冯·诺依曼纠缠熵产生了佩奇曲线的粗略(四量子位)近似。

英文摘要:

A new simple qubit model of black hole evaporation is proposed. The model operates on four qubits and is defined in terms of quantum gates and a quantum circuit. The chief features of the model include explicit unitarity and (most notably) causality which is understood as the impossibility of the transfer of information from the interior of the black hole through its horizon. The corresponding von Neumann entanglement entropy yields a crude (four-qubit) approximation of the Page curve.

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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