Split-Step Spectral Schemes for Nonlinear Dirac Systems
Abstract
The paper considers split-step spectral schemes for the numerical integration of nonlinear Dirac systems in [1 + 1]-dimensions. Proofs of stability and convergence are given along with numerical experiments which clearly show the superiority of the suggested methods over standard and split-step finite-difference algorithms.
- Publication:
-
Journal of Computational Physics
- Pub Date:
- August 1989
- DOI:
- 10.1016/0021-9991(89)90127-7
- Bibcode:
- 1989JCoPh..83..407D