103 citations · 601 across the 23 of their papers we have counts for
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Simulation of a stationary dark soliton in a trapped zero-temperature Bose-Einstein condensate
Sadhan K. Adhikari
We discuss a computational mechanism for the generation of a stationary dark soliton, or black soliton, in a trapped Bose-Einstein condensate using the Gross-Pitaevskii (GP) equati…
Fermionic bright soliton in a boson-fermion mixture
Sadhan K. Adhikari
We use a time-dependent dynamical mean-field-hydrodynamic model to study the formation of fermionic bright solitons in a trapped degenerate Fermi gas mixed with a Bose-Einstein con…
Free expansion of fermionic dark solitons in a boson-fermion mixture
Sadhan K. Adhikari
We use a time-dependent dynamical mean-field-hydrodynamic model to study the formation of fermionic dark solitons in a trapped degenerate fermi gas mixed with a Bose-Einstein conde…
Bright solitons in coupled defocusing NLS equation supported by coupling: Application to Bose-Einstein condensation
Sadhan K. Adhikari
We demonstrate the formation of bright solitons in coupled defocusing nonlinear Schroedinger (NLS) equation supported by attractive coupling. As an application we use a time-depend…
Josephson oscillation and induced collapse in an attractive Bose-Einstein condensate
Sadhan K. Adhikari
Using the axially-symmetric time-dependent Gross-Pitaevskii equation we study the Josephson oscillation of an attractive Bose-Einstein condensate (BEC) in a one-dimensional periodi…
Bound states of attractive Bose-Einstein condensates in shallow traps in two and three dimensions
Sadhan K. Adhikari
Using variational and numerical solutions of the mean-field Gross-Pitaevskii equation for attractive interaction (with cubic or Kerr nonlinearity) we show that a stable bound state…