标题： 探测脉冲在电磁感应透明条件下在玻色-爱因斯坦凝聚体中的传播 显示英文标题

标题： Propagation of a probe pulse inside a Bose-Einstein condensate under conditions of electromagnetically induced transparency

摘要： 我们得到一个在电磁感应透明条件下，脉冲在玻色-爱因斯坦凝聚体内部传播时的偏微分方程。该方程适用于弱探测脉冲。我们求解了三能级BECD在$\Lambda$配置下的情况，其中其一个基态空间轮廓初始为常数。该解详细描述了凝聚体波函数的演化对脉冲传播的影响，包括停止和释放脉冲的过程。 显示英文摘要

摘要： We obtain a partial differential equation for a pulse travelling inside a Bose-Einstein condensate under conditions of electromagnetically induced transparency. The equation is valid for a weak probe pulse. We solve the equation for the case of a three-level BEC in $\Lambda$ configuration with one of its ground state spatial profiles initially constant. The solution characterizes, in detail, the effect that the evolution of the condensate wave function has on pulse propagation, including the process of stopping and releasing it.