玻色-爱因斯坦凝聚的量子操控

玻色-爱因斯坦凝聚（BEC）是当前原子分子物理的一个国际前沿课题。自从1995年在激光冷却的基础上实现玻色-爱因斯坦凝聚（BEC）以后，全世界已有几十个研究小组成功地获得了BEC，并取得了一批引人注目的成果。研究玻色凝聚体的动量操控是超冷量子气体研究的重要研究方向，北京大学研究小组于2004年在实验上获得铷原子玻色凝聚以来，在玻色凝聚体的超辐射散射方面作了一系列研究工作，本文主要介绍该研究组近五年来利用超辐射散射在铷原子玻色凝聚动量操控方面的研究工作。

Quantum Manipulation of Bose-Einstein Condensation

Bose-Einstein Condensation (BEC) is the frontier research field of atomic and molecular physics. There have been dozens of groups which had obtained the BEC since the first BEC experiment was successful in 1995, a great number of dramatic results have been achieved. The quantum manipulation of the momentum Bose-Einstein condensate by means of super-radiant scattering is one of the promising research topics. The Cold atom physics group of Peking University implemented serial experiments on Bose-Einstein Condensation superadiant scattering since they achieved BEC in experiment from 2004. The paper will introduce the related experiments on quantum manipulation of the momentum Bose-Einstein condensate by means of superradiant scattering.