On time-splitting spectral approximations for the Schrödinger equation in the semiclassical regime
Journal of Computational Physics
Numerical solution of the Gross--Pitaevskii equation for Bose--Einstein condensation
Journal of Computational Physics
SIAM Journal on Numerical Analysis
A Fourth-Order Time-Splitting Laguerre--Hermite Pseudospectral Method for Bose--Einstein Condensates
SIAM Journal on Scientific Computing
Journal of Computational Physics
A time-splitting spectral method for computing dynamics of spinor F=1 Bose-Einstein condensates
International Journal of Computer Mathematics - Splitting Methods for Differential Equations
A minimisation approach for computing the ground state of Gross-Pitaevskii systems
Journal of Computational Physics
Numerical Simulations on Stationary States for Rotating Two-Component Bose-Einstein Condensates
Journal of Scientific Computing
High accuracy representation of the free propagator
Applied Numerical Mathematics
Journal of Computational and Applied Mathematics
An efficient numerical method for computing dynamics of spin F=2 Bose-Einstein condensates
Journal of Computational Physics
Hi-index | 7.31 |
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 very low temperature. The new numerical method is explicit, unconditionally stable, time reversible, time transverse invariant, and of spectral accuracy in space and second-order accuracy in time. Moreover, it conserves the position densities in the discretized level. Numerical applications on studying the generation of topological modes and the vortex lattice dynamics for the rotating two-component Bose-Einstein condensates are presented in detail.