Physics – Mathematical Physics
Scientific paper
2005-04-18
Phys. Lett. A 340, 388-396 (2005)
Physics
Mathematical Physics
13 pages
Scientific paper
10.1016/j.physleta.2005.04.030
In a previous paper (J. Phys. A 36, 11807 (2003)), we introduced the `asymptotic iteration method' for solving second-order homogeneous linear differential equations. In this paper, we study perturbed problems in quantum mechanics and we use the method to find the coefficients in the perturbation series for the eigenvalues and eigenfunctions directly, without first solving the unperturbed problem.
Ciftci Hakan
Hall Richard L.
Saad Nasser
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