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 http://resolver.caltech.edu/CaltechAUTHORS:TAKpra81a
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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.
|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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|Deposited By:||Tony Diaz|
|Deposited On:||17 Jan 2007|
|Last Modified:||26 Dec 2012 09:29|
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