Scattering State of Coupled Hulthen-Woods-Saxon Potentials for the Duffin-Kemmer-Petiau Equation with Pekeris Approximation for the Centrifugal Term

Ikot Akpan N<sup>*</sup>; Obong Hillary P; Olisa Joy D; Hassanabadi Hassan

doi:10.1515/zna-2014-0296

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Scattering State of Coupled Hulthen-Woods-Saxon Potentials for the Duffin-Kemmer-Petiau Equation with Pekeris Approximation for the Centrifugal Term

作者：Ikot Akpan N^*; Obong Hillary P; Olisa Joy D; Hassanabadi Hassan

来源：Zeitschrift fur Naturforschung Section A-A Journal of Physical Sciences, 2015, 70(3): 185-191.

DOI：10.1515/zna-2014-0296

摘要

We studied the approximate analytical scattering state of the Duffin-Kemmer-Petiau (DKP) equation for arbitrary l-state for couple Hulthen-Woods-Saxon potential using the Pekeris approximation for the centrifugal term. We obtained an energy spectrum, normalised radial wave functions of the scattering states, and the corresponding formula for the phase shifts, which is derived in detail. Special cases of Hulthen and Woods-Saxon potentials were also studied.