156 citations · 433 across the 39 of their papers we have counts for
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Nonlinear deformed su(2) algebras involving two deforming functions
D. Bonatsos, C. Daskaloyannis, P. Kolokotronis +2
The most common nonlinear deformations of the su(2) Lie algebra, introduced by Polychronakos and Ro\v cek, involve a single arbitrary function of J_0 and include the quantum algebr…
A nonlinear deformed su(2) algebra with a two-colour quasitriangular Hopf structure
D. Bonatsos, C. Daskaloyannis, P. Kolokotronis +2
Nonlinear deformations of the enveloping algebra of su(2), involving two arbitrary functions of J_0 and generalizing the Witten algebra, were introduced some time ago by Delbecq an…
Coupled Q-oscillators as a model for vibrations of polyatomic molecules
Dennis Bonatsos, C. Daskaloyannis, P. Kolokotronis
The system of two -deformed oscillators coupled so that the total Hamiltonian has the su(2) symmetry is proved to be equivalent, to lowest order approximation, to a system o…
Symmetries in nuclei and molecules
Dennis Bonatsos, P. Kolokotronis, D. Lenis +6
Recent progress in two different fronts is reported. First, the concept of bisection of a harmonic oscillator (HO) or hydrogen atom (HA), used in the past in establishing the conne…
Generalized deformed oscillator for vortices in superfluid films
Dennis Bonatsos, C. Daskaloyannis
The algebra of observables of a system of two identical vortices in a superfluid thin film is described as a generalized deformed oscillator with a structure function containing a…