摘要
利用量子框架中的虚时间概念，最近实验中报道的所有超光速讯号传播的佯谬可全部被排除．相对论不受到影响．全文提出用全反射来验证虚时间的存在的设想．
Abstract All the paradoxes concerning faster than light signal propagation reported in recent experiments can be dispelled by using imaginary time in a quantum framework. A proposal is therefore presented of testing imaginary time in a total reflection. PACS numbers 98.80.Hw, 98.80.Bp, 05.60.+w, 73.40.Gk
