113 citations · 145 across the 5 of their papers we have counts for
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cond-mat.supr-con2011
BCS-BEC crossover in an optical lattice
Parag Ghosh
We model fermions with an attractive interaction in an optical lattice with a single-band Hubbard model away from half-filling with on-site attraction and nearest neighbor hopp…
cond-mat.supr-con2010★ 113 cited
Time reversal non-invariant non-Abelian topological order in non-centrosymmetric superconductors
Parag Ghosh, Jay D. Sau, Sumanta Tewari +1
We consider two-dimensional non-centrosymmetric superconductors, where the order parameter is a mixture of s-wave and p-wave parts, in the presence of an externally induced Zeeman…
cond-mat.supr-con2007★ 10 cited
Vortex trapping in suddenly connected Bose-Josephson junctions
Parag Ghosh, Fernando Sols
We investigate the problem of vortex trapping in cyclically coupled Bose-Josephson junctions. Starting with independent BECs we couple the condensates through Josephson links a…