All partial wave solutions for combined q-deformed Hulthén potentials and off-shell scattering

To deal with charged hadron scattering, we offer exact analytical derivations of some important mathematical entities for motion in the combined influence of atomic and nuclear [Formula: see text]-deformed Hulthén potentials in the context of low-energy nuclear scattering. The exact on-shell solutions for the combined potential are presented for all angular momentum states using a differential equation technique in conjunction with the appropriate application of the Gaussian hypergeometric functions. By leveraging the on-shell Jost function, the combined interaction is parameterized to compute the phase parameters, differential cross-sections and proton analyzing powers of [Formula: see text] system, which are in accord with the previous findings. Using the integral transform of the regular solution, the off-shell Jost function is derived in its maximal reduced form. Finally the half-off-shell T-matrix for the combined interaction is formulated. The results for the off-shell quantities for the q-deformed potential, to authors knowledge, are new in the literature.

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Publication Details

Journal
International Journal of Geometric Methods in Modern Physics
Published
2025-10-04
DOI
https://doi.org/10.1142/s0219887826500167
Primary Topic
Quantum Mechanics and Non-Hermitian Physics
Type
article
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article

All partial wave solutions for combined q-deformed Hulthén potentials and off-shell scattering

B. Swain, U. Laha, A. K. Behera, Dibakar Naik
International Journal of Geometric Methods in Modern Physics
Quantum Mechanics and Non-Hermitian Physics
article

All partial wave solutions for combined q-deformed Hulthén potentials and off-shell scattering

B. Swain, U. Laha, A. K. Behera, Dibakar Naik
article en

Abstract

To deal with charged hadron scattering, we offer exact analytical derivations of some important mathematical entities for motion in the combined influence of atomic and nuclear [Formula: see text]-deformed Hulthén potentials in the context of low-energy nuclear scattering. The exact on-shell solutions for the combined potential are presented for all angular momentum states using a differential equation technique in conjunction with the appropriate application of the Gaussian hypergeometric functions. By leveraging the on-shell Jost function, the combined interaction is parameterized to compute the phase parameters, differential cross-sections and proton analyzing powers of [Formula: see text] system, which are in accord with the previous findings. Using the integral transform of the regular solution, the off-shell Jost function is derived in its maximal reduced form. Finally the half-off-shell T-matrix for the combined interaction is formulated. The results for the off-shell quantities for the q-deformed potential, to authors knowledge, are new in the literature.

International Journal of Geometric Methods in Modern Physics
National Institute of Technology Jamshedpur (IN), National Institute of Science and Technology (IN), Berhampur University (IN)
Openalex Percentile: Top 78%
Quantum Mechanics and Non-Hermitian Physics
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