Title
Numerical Simulation of the Nonlinear Schrödinger Equation with Multidimensional Periodic Potentials
Abstract
By extending the Bloch-decomposition-based time-splitting spectral method we introduced earlier, we conduct numerical simulations of the dynamics of nonlinear Schrodinger equations subject to periodic and con. ning potentials. We consider this system as a two-scale asymptotic problem with different scalings of the nonlinearity. In particular we discuss (nonlinear) mass transfer between different Bloch bands and also present three-dimensional simulations for lattice Bose-Einstein condensates in the super fluid regime.
Year
DOI
Venue
2008
10.1137/070699433
MULTISCALE MODELING & SIMULATION
Keywords
Field
DocType
nonlinear Schrodinger equation,Bloch decomposition,time-splitting spectral method,Bose-Einstein condensates,Thomas-Fermi approximation,lattice potential
Superfluidity,Nonlinear system,Computer simulation,Mathematical analysis,Quantum mechanics,Schrödinger equation,Bose–Einstein condensate,Spectral method,Classical mechanics,Periodic graph (geometry),Nonlinear Schrödinger equation,Physics
Journal
Volume
Issue
ISSN
7
2
1540-3459
Citations 
PageRank 
References 
6
0.53
6
Authors
4
Name
Order
Citations
PageRank
Zhongyi Huang16712.67
Shi Jin257285.54
Peter A. Markowich36413.62
Christof Sparber4327.35