6533b86dfe1ef96bd12ca034

RESEARCH PRODUCT

Quons, coherent states and intertwining operators

Fabio Bagarello

subject

PhysicsFOS: Physical sciencesGeneral Physics and AstronomyMathematical Physics (math-ph)Intertwining operatorcoherent statesAlgebrasymbols.namesakeIsospectralQuonQuantum mechanicssymbolsCoherent statesHamiltonian (quantum mechanics)Settore MAT/07 - Fisica MatematicaMathematical Physics

description

We propose a differential representation for the operators satisfying the q-mutation relation $BB^\dagger-q B^\dagger B=\1$ which generalizes a recent result by Eremin and Meldianov, and we discuss in detail this choice in the limit $q\to1$. Further, we build up non-linear and Gazeau-Klauder coherent states associated to the free quonic hamiltonian $h_1=B^\dagger B$. Finally we construct almost isospectrals quonic hamiltonians adopting the results on intertwining operators recently proposed by the author.

10.1016/j.physleta.2009.05.037http://arxiv.org/abs/0905.2929