Fortran and C programs for the time-dependent dipolar Gross–Pitaevskii equation in an anisotropic trap

RK Kumar, LE Young-S, D Vudragović, A Balaž… - Computer Physics …, 2015 - Elsevier
Many of the static and dynamic properties of an atomic Bose–Einstein condensate (BEC) are
usually studied by solving the mean-field Gross–Pitaevskii (GP) equation, which is a …

Quantized superfluid vortex rings in the unitary Fermi gas

A Bulgac, MMN Forbes, MM Kelley, KJ Roche… - Physical review …, 2014 - APS
In a recent article, Yefsah [Nature (London) 499, 426 (2013)] report the observation of an
unusual excitation in an elongated harmonically trapped unitary Fermi gas. After phase …

Exactly solvable Gross–Pitaevskii type equations

YY Liu, WD Li, WS Dai - Journal of Physics Communications, 2021 - iopscience.iop.org
We suggest a method to construct exactly solvable Gross–Pitaevskii type equations,
especially the variable-coefficient high-order Gross–Pitaevskii type equations. We show that …

Investigation of quantum droplets: An analytical approach

A Debnath, A Khan - Annalen der Physik, 2021 - Wiley Online Library
Recent observations of droplets in dipolar and binary Bose–Einstein condensate (BEC)
gives motivation to study the theory of droplet formation in detail. Specifically, the authors are …

On solving cubic-quartic nonlinear Schrödinger equation in a cnoidal trap

A Debnath, A Khan - The European Physical Journal D, 2020 - Springer
The recent observations of quantum droplet in ultra-cold atomic gases have opened up new
avenues of fundamental research. The competition between mean-field and beyond mean …

Validating simple dynamical simulations of the unitary Fermi gas

MMN Forbes, R Sharma - Physical Review A, 2014 - APS
We present a comparison between simulated dynamics of the unitary fermion gas using the
superfluid local density approximation (SLDA) and a simplified bosonic model, the extended …

Signature of supersolidity in a driven cubic–quartic nonlinear Schrödinger equation

A Debnath, J Tarun, A Khan - … of Physics B: Atomic, Molecular and …, 2022 - iopscience.iop.org
We present analytical solution, which is periodic in nature, for a driven cubic–quartic
nonlinear Schrödinger equation (DCQNLSE) is placed in a bi-chromatic optical lattice. The …

[HTML][HTML] Quantum Liquid in Lower Dimensions: From the perspective of Surface Tension

SS Adusumalli, K Senapati, S Singh, A Khan - Physics Letters A, 2024 - Elsevier
We analyze the surface tension in ultra-cold atomic gases in a quasi one-dimensional and
one-dimensional geometry. In recent years, experimental observations have confirmed the …

Quantum Liquid: From the perspective of Surface Tension

SS Adusumalli, K Senapati, S Singh, A Khan - arXiv preprint arXiv …, 2023 - arxiv.org
We analyze the surface tension in ultra-cold atomic gases in quasi one dimensional and one
dimensional geometry. In recent years, experimental observations have confirmed …

Investigation of Quantum Liquid in Binary Bose-Einstein Condensate at Lower Dimension

A Debnath - 2022 - lrcdrs.bennett.edu.in
The study of Bose-Einstein condensation in lower dimensions is considered to have a
prominent role in understanding the fundamentals of many-body physics as they can be …