103 citations · 399 across the 8 of their papers we have counts for
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cond-mat.supr-con2005★ 4 cited
Decay of super-currents in condensates in optical lattices
A. Polkovnikov, E. Altman, E. Demler +2
In this paper we discuss decay of superfluid currents in boson lattice systems due to quantum tunneling and thermal activation mechanisms. We derive asymptotic expressions for the…
cond-mat.str-el2005★ 13 cited
Pseudospin ferromagnetism in double-quantum-wire systems
D. -W. Wang, E. G. Mishchenko, E. Demler
We propose that a pseudospin ferromagnetic (i.e inter-wire coherent) state can exist in a system of two parallel wires of finite width in the presence of a perpendicular magnetic f…