3 papers
cond-mat.quant-gas2019
Collective excitations of two-dimensional Bose-Einstein Condensate in liquid phase with spin-orbit coupling
Saswata Sahu, Dwipesh Majumder
We have studied the collective excitation of Bose-Einstein condensate of short range weak interacting atoms with spin-orbit coupling (SOC) in two dimension in liquid phase. In our…
cond-mat.mes-hall2018
Roton minimum at filled fractional quantum Hall effect of Bose particles
Debashis Das, Saswata Sahu, Dwipesh Majumder
We have studied the collective excitation of fractional quantum Hall effect (FQHE) in the rotating Bose-Einstein condensate (BEC) using CF theory at the filling fraction . T…
physics.atom-ph2018
Bose-Einstein Condensation in nonuniform rotation
Saswata Sahu, Dwipesh Majumder
In this work, we would like to present the Bose-Einstein Condensation in such a system where rotation is decreasing radially from the centre of the condensate. That non-uniform rot…