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cond-mat.quant-gas2023★ 9 cited
Vortex nucleation in rotating Bose-Einstein condensates with density-dependent gauge potential
Ishfaq Ahmad Bhat, Thudiyangal Mithun, Bishwajyoti Dey
We study numerically the vortex dynamics and vortex-lattice formation in a rotating density-dependent Bose-Einstein condensate (BEC), characterized by the presence of nonlinear rot…
cond-mat.quant-gas2023★ 2 cited
Impurity induced Modulational instability in Bose-Einstein condensates
Ishfaq Ahmad Bhat, Bishwajyoti Dey
By means of linear stability analysis (LSA) and direct numerical simulations of the coupled Gross-Pitaevskii(GP)equations, we address the impurity induced modulational instability…