Hidden symmetries of dynamics in classical and quantum physics

M Cariglia - Reviews of Modern Physics, 2014 - APS
This article reviews the role of hidden symmetries of dynamics in the study of physical
systems, from the basic concepts of symmetries in phase space to the forefront of current …

Superintegrability of the Calogero–Moser system: constants of motion, master symmetries, and time-dependent symmetries

MF Rañada - Journal of Mathematical Physics, 1999 - pubs.aip.org
A superintegrable system is a system that is integrable in the sense of Liouville–Arnold and
that, in addition to this, possesses more globally defined constants of motion than degrees of …

Dunkl symplectic algebra in generalized Calogero models

T Hakobyan - arXiv preprint arXiv:2306.17677, 2023 - arxiv.org
We study the properties of the symplectic sp (2N) algebra deformed by means of the Dunkl
operators, which describe the dynamical symmetry of the generalized N-particle Calogero …

[PDF][PDF] On the equivalence of the rational Calogero-Moser system to free particles

T Brzezinski, C Gonera, P Maslanka - arXiv preprint hep-th/9810176, 1998 - arxiv.org
arXiv:hep-th/9810176v1 22 Oct 1998 Page 1 arXiv:hep-th/9810176v1 22 Oct 1998 On the
equivalence of the rational Calogero–Moser system to free particles Tomasz Brzezinski 1 …

Runge-Lenz vector in the Calogero-Coulomb problem

T Hakobyan, A Nersessian - Physical Review A, 2015 - APS
We construct the Runge-Lenz vector and the symmetry algebra of the rational Calogero-
Coulomb problem using the Dunkl operators. We reveal that they are proper deformations of …

Super-integrable Calogero-type systems admit maximal number of Poisson structures

C Gonera, Y Nutku - Physics Letters A, 2001 - Elsevier
We present a general scheme for constructing the Poisson structure of super-integrable
dynamical systems of which the rational Calogero–Moser system is the most interesting one …

Algebra of Dunkl Laplace–Runge–Lenz vector

M Feigin, T Hakobyan - Letters in Mathematical Physics, 2022 - Springer
We introduce the Dunkl version of the Laplace–Runge–Lenz vector associated with a finite
Coxeter group W acting geometrically in RN and with a multiplicity function g. This vector …

Nonlinear symmetries of perfectly invisible PT-regularized conformal and superconformal mechanics systems

JM Guilarte, MS Plyushchay - Journal of High Energy Physics, 2019 - Springer
A bstract We investigate how the Lax-Novikov integral in the perfectly invisible PT-
regularized zero-gap quantum conformal and superconformal mechanics systems affects on …

Lobachevsky geometry in TTW and PW systems

T Hakobyan, A Nersessian, H Shmavonyan - Physics of Atomic Nuclei, 2017 - Springer
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 …

[HTML][HTML] The structure of invariants in conformal mechanics

T Hakobyan, D Karakhanyan, O Lechtenfeld - Nuclear Physics B, 2014 - Elsevier
We investigate the integrals of motion of general conformal mechanical systems with and
without confining harmonic potential as well as of the related angular subsystems, by …