Affordable Access

A Family of Runge-Kutta Methods with Zero Phase-Lag and Derivatives for the Numerical Solution of the Schr\"odinger Equation and Related Problems

Authors
Type
Preprint
Publication Date
Submission Date
Identifiers
arXiv ID: 0811.2469
Source
arXiv
License
Yellow
External links

Abstract

We construct a family of two new optimized explicit Runge-Kutta methods with zero phase-lag and derivatives for the numerical solution of the time-independent radial Schr\"odinger equation and related ordinary differential equations with oscillating solutions. The numerical results show the superiority of the new technique of nullifying both the phase-lag and its derivatives.

Statistics

Seen <100 times