Jing Ping, Yin Ye, Xin-Qi Li, YiJing Yan, Shmuel Gurvitz
We demonstrate that a quantum particle, initially prepared in a quantum well, can propagate through a reservoir with a continuous spectrum and reappear in a distant well without being registered in the reservoir. It is shown that such a passage through the reservoir takes place even if the latter is {\em continuously} monitored. We discuss a possible experimental realization of such a teleportation phenomenon in mesoscopic systems.
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http://arxiv.org/abs/1106.2901
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