On the Computation of Eigenvalues of the Anharmonic Coulombic Potential
Numerical Analysis
2015-11-17 v1
Abstract
In this work, we propose a method combining the Sinc collocation method with the double exponential transformation for computing the eigenvalues of the anharmonic Coulombic potential. We introduce a scaling factor that improves the convergence speed and the stability of the method. Further, we apply this method to Coulombic potentials leading to a highly efficient and accurate computation of the eigenvalues.
Keywords
Cite
@article{arxiv.1511.04654,
title = {On the Computation of Eigenvalues of the Anharmonic Coulombic Potential},
author = {Tyler Cassidy and Philippe Gaudreau and Hassan Safouhi},
journal= {arXiv preprint arXiv:1511.04654},
year = {2015}
}
Comments
19 pages and 10 figures