On- and off-shell Jost functions for the Manning-Rosen potential

The s-wave on-shell Jost solution for the Manning-Rosen potential is constructed via the ordinary differential equation approach to the problem. The corresponding off-shell Jost function is calculated by using the integral representation of the off-shell Jost function in a single channel scattering....

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Bibliographic Details
Published in:Physica scripta 2020-07, Vol.95 (7), p.75308
Main Authors: Khirali, B, Behera, A K, Bhoi, J, Laha, U
Format: Article
Language:English
Subjects:
(n-p) and (n-d) systems
half-shell T-matrix
jost solution
manning-rosen potential
off-shell Jost function
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Summary:The s-wave on-shell Jost solution for the Manning-Rosen potential is constructed via the ordinary differential equation approach to the problem. The corresponding off-shell Jost function is calculated by using the integral representation of the off-shell Jost function in a single channel scattering. The half off-shell T- matrix is obtained from the knowledge of the off-shell Jost function. Our constructed expressions for the Jost functions are applied to compute T-matrix, quasi-elastic phase shifts and the scattering phase shifts for the nuclear systems.
ISSN:0031-8949
1402-4896
DOI:10.1088/1402-4896/ab95ae