量子远程通讯与超光速问题

On the Quantum Teleportation and Superluminal Problem

论述量子远程通讯的最新成就很可能意味着自然界存在超光速的信息联系，狭义相对论又面临新的考验；若考虑虚数“ｉ”的作用，狭义相对论可与物质的超光速运动相容，而且不违反因果律；即使自然界存在超光速的物质运动也不可能动摇狭义相对论；建议设计实验测量德布罗意波的相速度并深入研究波粒二象性．

It is pointed out that the new progresses in quantum teleportation might imply that there exist information carriers with superluminal velocities; Considering imaginary number “i” one may find that special relativity is compatible with superluminal phenomena if they really exist in nature and causality would still remain. The author suggests that it is necessary to design experiments to measure the phase velocity of de Broglie wave and to make a thorough study on the wave-particle duality.