This article is cited in 7 papers

Generalized wave operators and regularization of perturbation series

L. A. Sakhnovich


Abstract: The concept of generalized wave operators and of the generalized scattering operator is introduced. It is shown on specific examples how these concepts can be used in the regularization of perturbation series. In particular, perturbation of the Coulomb type is considered from this point of view.

Received: 23.05.1969

 English version: Theoretical and Mathematical Physics, 1970, 2:1, 60–65

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