A P-stable hybrid exponentially-fitted method for the numerical integration of the Schrodinger equation

Authors
Simos, TE Williams, PS
Citation
Te. Simos et Ps. Williams, A P-stable hybrid exponentially-fitted method for the numerical integration of the Schrodinger equation, COMP PHYS C, 131(1-2), 2000, pp. 109-119
Citations number
33
Categorie Soggetti
Physics
Journal title
COMPUTER PHYSICS COMMUNICATIONS
ISSN journal
00104655 → ACNP
Volume
131
Issue
1-2
Year of publication
2000
Pages
109 - 119
Database
ISI
SICI code
0010-4655(20000901)131:1-2<109:APHEMF>2.0.ZU;2-X
Abstract
A P-stable exponentially-fitted sixth algebraic order method is developed i n this paper for the numerical integration of the Schrodinger equation. An application to the resonance problem of the radial Schrodinger equation ind icates that the new method is generally more efficient than the previously developed exponentially-fitted methods of the same kind. (C) 2000 Elsevier Science B.V. All rights reserved.