Solitons are localized wave disturbances that propagate without changing shape, a result of
a nonlinear interaction that compensates for wave packet dispersion. Individual solitons may …

We report on a novel approach to cavity ring-down spectroscopy with the sample gas in
saturated-absorption regime. This technique allows us to decouple and simultaneously …

We develop and apply the multi-layer multi-configuration time-dependent Hartree method for
bosons, which represents an ab initio method for investigating the non-equilibrium quantum …

The spin dynamics of a harmonically trapped Bose-Einstein condensed binary mixture of
sodium atoms is experimentally investigated at finite temperature. In the collisional regime …

The response of a trapped Bose-Einstein condensed gas to a density perturbation
generated by a two-photon Bragg pulse is investigated by solving the time-dependent Gross …

We report a measurement of the suppression of collisions of quasiparticles with ground state
atoms within a Bose-Einstein condensate at low momentum. These collisions correspond to …

Computer simulation is an indispensable research tool in modeling, understanding and
predicting nanoscale phenomena. However, the advanced computer codes used by …

We study the numerical resolution of the time-dependent Gross-Pitaevskii equation, a
nonlinear Schrödinger equation used to simulate the dynamics of Bose-Einstein …

We propose a time-splitting spectral method for the coupled Gross–Pitaevskii equations,
which describe the dynamics of rotating two-component Bose–Einstein condensates at a …

Coupled nonlinear Schrödinger (CNLS) equations with an external elliptic function potential
model with high accuracy a quasi-one-dimensional interacting two-component Bose …