Hofstetter W, Cirac J I, Zoller P, Demler E, Lukin M D
Physics Department, Harvard University, Cambridge, Massachusetts 02138, USA.
Phys Rev Lett. 2002 Nov 25;89(22):220407. doi: 10.1103/PhysRevLett.89.220407. Epub 2002 Nov 12.
Fermionic atoms confined in a potential created by standing wave light can undergo a phase transition to a superfluid state at a dramatically increased transition temperature. Depending upon carefully controlled parameters, a transition to a superfluid state of Cooper pairs, antiferromagnetic states or d-wave pairing states can be induced and probed under realistic experimental conditions. We describe an atomic physics experiment that can provide critical insight into the origin of high-temperature superconductivity in cuprates.
被驻波光产生的势阱束缚的费米子原子，能在显著升高的转变温度下经历向超流态的相变。根据精心控制的参数，在实际实验条件下，可以诱导并探测到向库珀对超流态、反铁磁态或d波配对态的转变。我们描述了一个原子物理实验，它能为铜酸盐高温超导的起源提供关键见解。
