Takatsuka, Kazuo and McKoy, Vincent (1981) Variational scattering theory using a functional of fractional form. II. An L2 approach. Physical Review A, 23 (5). pp. 2359-2364. ISSN 0556-2791. https://resolver.caltech.edu/CaltechAUTHORS:TAKpra81a
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Abstract
An L2 approach to our variational method which is based on a functional of fractional form is proposed. As in the R-matrix theory, configuration space is divided into two parts. However, unlike the R-matrix theory, the associated wave function is always smooth. The resulting K matrix is anomaly-free and symmetric (and hence the S matrix is unitary). Application of this method to an exactly soluble two-channel model problem shows that our new approach gives much better results than the other standard variational principles.
Item Type: | Article | ||||||
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Additional Information: | © 1981 The American Physical Society. Received 9 May 1980. This work was supported in part by a grant from the National Science Foundation No. CHE79-15807 and by an Institutional Grant from the U.S. Department of Energy, No. EY-76-G-03-1305. | ||||||
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Issue or Number: | 5 | ||||||
Record Number: | CaltechAUTHORS:TAKpra81a | ||||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:TAKpra81a | ||||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
ID Code: | 7202 | ||||||
Collection: | CaltechAUTHORS | ||||||
Deposited By: | Tony Diaz | ||||||
Deposited On: | 17 Jan 2007 | ||||||
Last Modified: | 02 Oct 2019 23:39 |
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