[HTML][HTML] Solitons in coupled nonlinear Schrödinger models: a survey of recent developments
In this review we try to capture some of the recent excitement induced by experimental
developments, but also by a large volume of theoretical and computational studies …
developments, but also by a large volume of theoretical and computational studies …
[書籍][B] The defocusing nonlinear Schrödinger equation: from dark solitons to vortices and vortex rings
PG Kevrekidis, DJ Frantzeskakis… - 2015 - SIAM
The phenomenon of Bose–Einstein condensation is a phase transition originally predicted
by Bose and Einstein in 1924. In particular, it was shown that below a critical temperature T …
by Bose and Einstein in 1924. In particular, it was shown that below a critical temperature T …
Continuous and discrete Schrödinger systems with parity-time-symmetric nonlinearities
We investigate the dynamical behavior of continuous and discrete Schrödinger systems
exhibiting parity-time (PT) invariant nonlinearities. We show that such equations behave in a …
exhibiting parity-time (PT) invariant nonlinearities. We show that such equations behave in a …
Modeling quantum fluid dynamics at nonzero temperatures
The detailed understanding of the intricate dynamics of quantum fluids, in particular in the
rapidly growing subfield of quantum turbulence which elucidates the evolution of a vortex …
rapidly growing subfield of quantum turbulence which elucidates the evolution of a vortex …
Dynamical equilibration across a quenched phase transition in a trapped quantum gas
The formation of an equilibrium state from an uncorrelated thermal one through the
dynamical crossing of a phase transition is a central question of quantum many-body …
dynamical crossing of a phase transition is a central question of quantum many-body …
Theoretical and numerical evidence for the potential realization of the Peregrine soliton in repulsive two-component Bose-Einstein condensates
The present work is motivated by the recent experimental realization of the Townes soliton in
an effective two-component Bose-Einstein condensate by B. Bakkali-Hassan et al.[Phys …
an effective two-component Bose-Einstein condensate by B. Bakkali-Hassan et al.[Phys …
Quantum and thermal effects of dark solitons in a one-dimensional Bose gas
AD Martin, J Ruostekoski - Physical Review Letters, 2010 - APS
We numerically study the imprinting and dynamics of dark solitons in a bosonic atomic gas
in a tightly confined one-dimensional harmonic trap both with and without an optical lattice …
in a tightly confined one-dimensional harmonic trap both with and without an optical lattice …
Stochastic projected gross-pitaevskii equation
We have achieved a full implementation of the stochastic projected Gross-Pitaevskii
equation for a three-dimensional trapped Bose gas at finite temperature. Our work advances …
equation for a three-dimensional trapped Bose gas at finite temperature. Our work advances …
Non-thermal fixed points and solitons in a one-dimensional Bose gas
Single-particle momentum spectra for a dynamically evolving one-dimensional Bose gas are
analysed in the semi-classical wave limit. Representing one of the simplest correlation …
analysed in the semi-classical wave limit. Representing one of the simplest correlation …
Comparison between microscopic methods for finite-temperature Bose gases
We analyze the equilibrium properties of a weakly interacting, trapped quasi-one-
dimensional Bose gas at finite temperatures and compare different theoretical approaches …
dimensional Bose gas at finite temperatures and compare different theoretical approaches …