Infinite Order Discrete Variable Representation for Quantum Scattering

A new approach to multi-dimensional quantum scattering by the infinite order discrete variable representation is presented. Determining the expansion coefficients of the wave function at the asymptotic regions by the solution of the differential Schr\"{o}dinger equation, we reduce an infinite s...

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Bibliographic Details
Published in:arXiv.org 1997-10
Main Authors: Nark Nyul Choi, Min-Ho, Lee, Sung Ho Suck Salk
Format: Article
Language:English
Subjects:
Differential equations
Linear equations
Representations
Scattering
Thermal expansion
Online Access:Get full text
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Summary:A new approach to multi-dimensional quantum scattering by the infinite order discrete variable representation is presented. Determining the expansion coefficients of the wave function at the asymptotic regions by the solution of the differential Schr\"{o}dinger equation, we reduce an infinite set of linear equations to a finite one. Application to the benchmark collinear \(H + H_2 \to H_2 + H\) reaction is shown to yield precise reaction probabilities.
ISSN:2331-8422