Physics of Atomic Nuclei

, Volume 80, Issue 2, pp 383–388 | Cite as

Two-center Coulomb problem with Calogero interaction

Elementary Particles and Fields Theory

Abstract

We show that the Calogero-type perturbation preserves the integrability and partial separation of variables for the Stark–Coulomb and two-center Coulomb problems, and present the explicit expressions of their constants of motion. We reveal that this perturbation preserves the spectra of initial systems, but leads to the change of degree of degeneracy.

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  1. 1.Yerevan State UniversityArmenia Tomsk Polytechnic UniversityTomskRussia

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