47 citations · 394 across the 29 of their papers we have counts for
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cond-mat.quant-gas2014★ 26 cited
Fluctuation driven topological transition of binary condensates in optical lattices
K. Suthar, Arko Roy, D. Angom
We show the emergence of a third Goldstone mode in binary condensates at the phase-separation in quasi-1D optical lattices. We develop the coupled discrete nonlinear Schrödinger eq…
cond-mat.quant-gas2014★ 15 cited
Fluctuation and interaction induced instability of dark solitons in single and binary condensates
Arko Roy, D. Angom
We show that the presence of soliton in a single-species condensate, at zero temperature, enhances the quantum depletion sufficient enough to induce dynamical instability of the sy…