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Advances in High Energy Physics
Volume 2013, Article ID 317605, 5 pages
http://dx.doi.org/10.1155/2013/317605
Research Article

The Nonrelativistic Scattering States of the Deng-Fan Potential

1Department of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood, Iran
2Department of Physics, College of Physics and Electronic Engineering, Guangzhou University, Guangzhou 510006, China
3Department of Basic Sciences, Gamrsar Branch, Islamic Azad University, Gamrsar, Iran

Received 3 January 2013; Revised 24 February 2013; Accepted 28 February 2013

Academic Editor: Kadayam S. Viswanathan

Copyright © 2013 Bentol Hoda Yazarloo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The approximately analytical scattering state solution of the Schrodinger equation is obtained for the Deng-Fan potential by using an approximation scheme to the centrifugal term. Energy eigenvalues, normalized wave functions, and scattering phase shifts are calculated. We consider and verify two special cases: the and the -wave Hulthén potential.