Relationships between the parameters of quantum-defect theory

Document Type

Article

Publication Date

1-1-1988

Abstract

In the general form of quantum-defect theory, the basis functions of the long-range potential are parametrized in terms of six real functions of energy and angular momentum. The parameters above and below zero energy are shown to be connected through simple relationships upon analytic continuation. These relationships are completely general, valid for any long-range field, and are expressions of the analyticity properties of the underlying Jost functions. © 1988 The American Physical Society.

Publication Source (Journal or Book title)

Physical Review A

First Page

2255

Last Page

2258

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