论文标题
相互作用的玻璃符合气体
Interacting Bose-condensed gases
论文作者
论文摘要
我们概述了玻色符合气体中相互作用的影响。我们专注于在超低原子实验中探索的现象,涵盖了可调的接触相互作用和偶性相互作用。我们的讨论包括:对基础状态和激发谱的修改,玻色 - 因斯坦凝结温度附近的临界行为,统一的状态,其中相互作用与量子力学一样强,混合物中的量子液滴以及偶极气中的超固体。
We provide an overview of the effects of interactions in Bose-condensed gases. We focus on phenomena that have been explored in ultracold atom experiments, covering both tuneable contact interactions and dipolar interactions. Our discussion includes: modifications to the ground state and excitation spectrum, critical behaviour near the Bose--Einstein condensation temperature, the unitary regime where the interactions are as strong as allowed by quantum mechanics, quantum droplets in mixtures, and supersolids in dipolar gases.