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Teoreticheskaya i Matematicheskaya Fizika, 1979, Volume 41, Number 2, Pages 285–288
(Mi tmf3061)
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Perturbation theory for a degenerate level
M. F. Sarry
Abstract:
A simple analytic method is proposed for the summation of the time divergences of the expansion for the shift of an unperturbed degeneratelevel; the method is based on residue theory.
Received: 14.04.1978
Citation:
M. F. Sarry, “Perturbation theory for a degenerate level”, TMF, 41:2 (1979), 285–288; Theoret. and Math. Phys., 41:2 (1979), 1028–1030
Linking options:
https://www.mathnet.ru/eng/tmf3061 https://www.mathnet.ru/eng/tmf/v41/i2/p285
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Abstract page: | 231 | Full-text PDF : | 91 | References: | 38 | First page: | 1 |
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