Teleportation through the wormhole
Teleportation through the wormhole
复制标题
通过虫洞传送
作者：
L. Susskind;Ying Zhao
ER=EPR 使我们可以将量子隐形传态视为通过连接纠缠系统的时空虫洞进行量子信息通信。隐形传态的条件使得虫洞可以穿越，这样进入 ERB 一端的量子系统将在适当的时间后出现在另一端。隐形传送需要将经典信息传输到视界之外，但经典比特串不携带有关被传送系统的信息；传送的系统穿过 ERB，在地平线之外没有留下任何痕迹。一般来说，传送系统会保留在虫洞中遇到的情况的记忆。这种现象可以在配备量子计算机的实验室中观察到。
ER=EPR allows us to think of quantum teleportation as communication of quantum information through spacetime wormholes connecting entangled systems. The conditions for teleportation render the wormhole traversable so that a quantum system entering one end of the ERB will, after a suitable time, appear at the other end. Teleportation requires the transfer of classical information outside the horizon, but the classical bit-string carries no information about the teleported system; the teleported system passes through the ERB leaving no trace outside the horizon. In general the teleported system will retain a memory of what it encountered in the wormhole. This phenomenon could be observable in a laboratory equipped with quantum computers.