Ultracold gases for quantum simulation

与社区中的人不同，量子力学粒子在有利的条件下找到共同行动的方式，以造福整体。 通过这些公共行为，通常与微观粒子相关的量子效应变得可以在人类长度范围内访问和利用-允许实现与无损电传输和指数级更强大的“量子”计算相关的超导性等效应。 激光冷却超冷量子气体的实验为探索、操纵、测量和访问这些现象提供了理想的试验场。 有了这些工具，我们可以探索量子多体物理学的起源，并设计出展示这种量子共性的新表现的系统。

Not unlike people in communities, quantum mechanical particles find ways to act together, to benefit the whole, when placed under favourable conditions. Through these communal behaviours, quantum effects usually associated with microscopic particles become accessible and exploitable at human length scales -- permitting the realization of effects like superconductivity associated with lossless electrical transmission and exponentially more powerful "quantum" computation. Experiments with laser-cooled ultracold quantum gases provide an ideal testing ground for exploring, manipulating, measuring, and accessing these phenomena. With these tools, we can explore the origins of quantum many-body physics and engineer systems displaying new manifestations of this quantum communality.