The scattering phase shifts of the Hulth\'en-type potential plus Yukawa potential
Quantum Physics
2016-06-09 v2
Abstract
With the aid of an improved short-range approximation, the bound state energies and the scattering phase shifts for a Hulth\'en- type potential plus Yukawa potential are calculated within the framework of Nikiforov-Uvarov and standard methods, respectively. Our numerical calculations show that the presence of Yukawa potential has a significant influence on bound state energies and the wave number-dependent phase shifts for any arbitrary values of the screening parameter {\alpha} and angular momentum l.
Keywords
Cite
@article{arxiv.1604.03618,
title = {The scattering phase shifts of the Hulth\'en-type potential plus Yukawa potential},
author = {Kayode John Oyewumi and Oluwatimilehin Joshua Oluwadare},
journal= {arXiv preprint arXiv:1604.03618},
year = {2016}
}
Comments
12 pages, 3 Tables