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史瓦西黑洞事件视界附近的量子信息耗散

Dissipation of quantum information near the event horizon of Schwarzschild black holes

D. Ahn, S. W. Hwang

摘要:

我们发现,自旋为1/2的粒子的维格纳旋转,这是在闵可夫斯基时空幺正的,成为非幺正的粒子是下降到黑洞。这意味着,从量子信息处理的角度来看,任何以自旋编码的量子信息都将在黑洞附近消散。因此,黑洞周围的引力场就像一个耗散的量子信道,尤其是位翻转信道。

英文摘要:

We found that the Wigner rotation of a particle with spin 1/2, which is unitary in Minkowski spacetime, becomes non-unitary as the particle is falling onto the black hole. This implies that, from the quantum information processing point of view, any quantum information encoded in spins will be dissipated near the black hole. The gravitational field around the black hole thus acts like a dissipative quantum channel, especially the bit flip channel.

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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