30 citations · 84 across the 5 of their papers we have counts for
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math-ph2002★ 12 cited
Quasi-exactly solvable models in nonlinear optics
G Alvarez, F Finkel, A Gonzalez-Lopez +1
We study a large class of models with an arbitrary (finite) number of degrees of freedom, described by Hamiltonians which are polynomial in bosonic creation and annihilation operat…
hep-th2002★ 19 cited
On the Sutherland Spin Model of B_N Type and its Associated Spin Chain
F. Finkel, D. Gomez-Ullate, A. Gonzalez-Lopez +2
The B_N hyperbolic Sutherland spin model is expressed in terms of a suitable set of commuting Dunkl operators. This fact is exploited to derive a complete family of commuting integ…