Ultracold atoms have already allowed scientists to study phenomena like Bose-Einstein condensation, in which atoms are cooled almost to absolute zero and become a rare new state of matter.

超冷原子已经让科学家们能够研究像玻色-爱因斯坦凝聚这样的现象，在这种现象中， 原子几乎被冷却到绝对零，并成为一种罕见的新物质状态。