标题： 黑洞信息悖论的全新视角 显示英文标题

标题： Out of the box approach to Black hole Information paradox

摘要： 假设一个黑洞从纯量子态$\ket{\psi}$形成。 黑洞信息丢失悖论源于半经典论证，表明即使在一个封闭系统中，黑洞形成和蒸发的过程也会使纯态演化为混合态。 通常解决这一悖论需要违背量子力学或相对论在它们应适用的领域中的规则。 相反，我提出，在量子引力的完整理论中，任何可能坍缩成黑洞的区域$\mathcal{U}$应该已经由混合态描述，从而完全规避这个悖论。 为此，我提出了一个模型，其中宇宙处于量子纠错态，使得任何局部黑洞看起来都是混合态且不包含局部信息。 显示英文摘要

摘要： Suppose a black hole forms from a pure quantum state $\ket{\psi}$. The black hole information loss paradox arises from semiclassical arguments suggesting that, even in a closed system, the process of black hole formation and evaporation evolves a pure state into a mixed state. Resolution to the paradox typically demands violation of quantum mechanics or relativity in domains where they should hold. Instead, I propose that in a complete theory of quantum gravity, any region $\mathcal{U}$ that could collapse into a black hole should already be described by a mixed state, thus bypassing the paradox entirely. To that end, I present a model in which the universe is in a quantum error-corrected state, such that any local black hole appears mixed and encodes no information locally.