Scattering Calculations with Wavelets

B. M Kessler; G L Payne; W N Polyzou

doi:10.1007/s00601-003-0008-0

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Journal article

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Scattering Calculations with Wavelets

B. M Kessler, G L Payne and W N Polyzou

Few-body systems, Vol.33(1), pp.1-26

08/01/2003

DOI: 10.1007/s00601-003-0008-0

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https://arxiv.org/pdf/nucl-th/0211016View

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Abstract

We show that the use of wavelet bases for solving the momentum-space scattering integral equation leads to sparse matrices which can simplify the solution. Wavelet bases are applied to calculate the K-matrix for nucleon-nucleon scattering with the s-wave Malfliet-Tjon V potential. We introduce a new method, which uses special properties of the wavelets, for evaluating the singular part of the integral. Analysis of this test problem indicates that a significant reduction in computational size can be achieved for realistic few-body scattering problems. [PUBLICATION ABSTRACT]

Physics

Mathematical analysis

Details

Title: Subtitle: Scattering Calculations with Wavelets
Creators: B. M Kessler - University of Iowa
G L Payne - University of Iowa
W N Polyzou - University of Iowa
Resource Type: Journal article
Publication Details: Few-body systems, Vol.33(1), pp.1-26
DOI: 10.1007/s00601-003-0008-0
ISSN: 0177-7963
eISSN: 1432-5411
Publisher: Springer Nature B.V
Language: English
Date published: 08/01/2003
Academic Unit: Physics and Astronomy
Record Identifier: 9984429016102771

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