Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2000-09-13
Eur.Phys.J.C17:539-547,2000
Physics
High Energy Physics
High Energy Physics - Theory
13 pages, to appear in Eur. Phys. J. C
Scientific paper
10.1007/s100520000457
We describe generally deformed Heisenberg algebras in one dimension. The condition for a generalized Leibniz rule is obtained and solved. We analyze conditions under which deformed quantum-mechanical problems have a Fock-space representation. One solution of these conditions leads to a q-deformed oscillator already studied by Lorek et al., and reduces to the harmonic oscillator only in the infinite-momentum frame. The other solution leads to the Calogero model in ordinary quantum mechanics, but reduces to the harmonic oscillator in the absence of deformation.
Bardek Velimir
Meljanac Stjepan
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