Superintegrability of generalized Calogero models with oscillator or Coulomb potential

Tigran Hakobyan, Olaf Lechtenfeld, Armen Nersessian

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

We deform N-dimensional (Euclidean, spherical and hyperbolic) oscillator and Coulomb systems, replacing their angular degrees of freedom by those of a generalized rational Calogero model. Using the action-angle description, it is established that maximal superintegrability is retained. For the rational Calogero model with Coulomb potential, we present all constants of motion via matrix model reduction. In particular, we construct the analog of the Runge-Lenz vector.

Original languageEnglish
Article number101701
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume90
Issue number10
DOIs
Publication statusPublished - 25 Nov 2014
Externally publishedYes

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Coulomb potential
oscillators
degrees of freedom
analogs
matrices

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Superintegrability of generalized Calogero models with oscillator or Coulomb potential. / Hakobyan, Tigran; Lechtenfeld, Olaf; Nersessian, Armen.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 90, No. 10, 101701, 25.11.2014.

Research output: Contribution to journalArticle

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