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arXiv · 1512.07489

Lobachevsky geometry in TTW and PW systems

Tigran Hakobyan·Armen Nersessian·Hovhannes Shmavonyan
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Abstract

We review the classical properties of Tremblay-Turbiner-Winternitz and Post-Wintenitz systems and their relation with N-dimensional rational Calogero model with oscillator and Coulomb potentials, paying special attention to their hidden symmetries. Then we show that combining the radial coordinate and momentum in a single complex coordinate in proper way, we get an elegant description for the hidden and dynamical symmetries in these systems related with action-angle variables.

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Tigran Hakobyan, Armen Nersessian, Hovhannes Shmavonyan. 2016-02-08. Lobachevsky geometry in TTW and PW systems. https://doi.org/10.1134/s1063778817030085

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