Superconvergent perturbation method in quantum mechanics.
نویسنده
چکیده
An analogue of Kolmogorov’s superconvergent perturbation theory in classical mechanics is constructed for self adjoint operators. It is different from the usual Rayleigh–Schrödinger perturbation theory and yields expansions for eigenvalues and eigenvectors in terms of functions of the perturbation parameter. PACS Code: 03.65.-w, 31.15+q, 02.30.Mv, 02.90.+p
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ورودعنوان ژورنال:
- Physical review letters
دوره 74 9 شماره
صفحات -
تاریخ انتشار 1995