Iterative Solutions for Low Lying Excited States of a Class of Schroedinger Equation

• Published in: arXiv.org
• Main Authors: Friedberg, R, Lee, T D, Zhao, W Q
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 12.07.2006
• Subjects: Convergence; Iterative solution; Schrodinger equation

The convergent iterative procedure for solving the groundstate Schroedinger equation is extended to derive the excitation energy and the wave function of the low-lying excited states. The method is applied to the one-dimensional quartic potential problem. The results show that the iterative solution...