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3-rd Microconference "Analytic and Algebraic Methods III", Prague : Tchèque, République
Miscellaneous Applications of Quons
M.R. Kibler1

This paper deals with quon algebras or deformed oscillator algebras, for which the deformation parameter is a root of unity. We show the interest of such algebras for fractional supersymmetric quantum mechanics, angular momentum theory and quantum information. More precisely, quon algebras are used for (i) a realization of a generalized Weyl-Heisenberg algebra from which it is possible to associate a fractional supersymmetric dynamical system, (ii) a polar decomposition of SU_2 and (iii) a construction of mutually unbiased bases in Hilbert spaces of prime dimension. We also briefly discuss (symmetric informationally complete) positive operator valued measures in the spirit of (iii).
1 :  IPNL - Institut de Physique Nucléaire de Lyon
Mathématiques/Physique mathématique

Physique/Physique mathématique

Physique/Physique Quantique
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