397 citations · 3.5k across the 87 of their papers we have counts for
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cond-mat.supr-con2006
Critical velocities for a superfluid in a periodic potential
Biao Wu, Junren Shi
In contrast to the homogeneous superfluid which has only one critical velocity, there exist two critical velocities for a superfluid in a periodic potential. The first one, which w…
quant-ph2006★ 45 cited
Vector Potential and Berry phase-induced Force
Qi Zhang, Biao Wu
We present a general theoretical framework for the exact treatment of a hybrid system that is composed of a quantum subsystem and a classical subsystem. When the quantum subsystem…