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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
Poisson Algebras and 3D Superintegrable Hamiltonian Systems
Allan P. Fordya, Qing Huangb a School of Mathematics, University of Leeds, Leeds LS2 9JT, UK
b School of Mathematics, Northwest University, Xi'an 710069, People's Republic of China
Аннотация:
Using a Poisson bracket representation, in 3D, of the Lie algebra $\mathfrak{sl}(2)$, we first use highest weight representations to embed this into larger Lie algebras. These are then interpreted as symmetry and conformal symmetry algebras of the “kinetic energy”, related to the quadratic Casimir function. We then consider the potentials which can be added, whilst remaining integrable, leading to families of separable systems, depending upon arbitrary functions of a single variable. Adding further integrals, in the superintegrable case, restricts these functions to specific forms, depending upon a finite number of arbitrary parameters. The Poisson algebras of these superintegrable systems are studied. The automorphisms of the symmetry algebra of the kinetic energy are extended to the full Poisson algebra, enabling us to build the full set of Poisson relations.
Ключевые слова:
Hamiltonian system; super-integrability; Poisson algebra; conformal algebra; constant curvature.
Поступила: 24 августа 2017 г.; в окончательном варианте 6 марта 2018 г.; опубликована 16 марта 2018 г.
Образец цитирования:
Allan P. Fordy, Qing Huang, “Poisson Algebras and 3D Superintegrable Hamiltonian Systems”, SIGMA, 14 (2018), 022, 37 pp.
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/sigma1321 https://www.mathnet.ru/rus/sigma/v14/p22
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