A superintegrable model with reflections on $S^3$ and the rank two Bannai-Ito algebra

Autor: Hendrik De Bie, Vincent X. Genest, Jean-Michel Lemay, Luc Vinet
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: ACTA POLYTECHNICA
Acta Polytechnica, Vol 56, Iss 3, Pp 166-172 (2016)
ISSN: 1210-2709
1805-2363
Popis: A quantum superintegrable model with reflections on the three-sphere is presented. Its symmetry algebra is identified with the rank-two Bannai-Ito algebra. It is shown that the Hamiltonian of the system can be constructed from the tensor product of four representations of the superalgebra $\mathfrak{osp}(1|2)$ and that the superintegrability is naturally understood in that setting. The exact separated solutions are obtained through the Fischer decomposition and a Cauchy-Kovalevskaia extension theorem.
8 pages
Databáze: OpenAIRE