53 citations · 130 across the 5 of their papers we have counts for
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nlin.SI2006★ 17 cited
Quasi-exact solvability beyond the SL(2) algebraization
David Gomez-Ullate, Niky Kamran, Robert Milson
We present evidence to suggest that the study of one dimensional quasi-exactly solvable (QES) models in quantum mechanics should be extended beyond the usual $\sla(2)$ approach. Th…
nlin.SI2005★ 53 cited
The Transition from Regular to Irregular Motions, Explained as Travel on Riemann Surfaces
F. Calogero, D. Gomez-Ullate, P. M. Santini +1
We introduce and discuss a simple Hamiltonian dynamical system, interpretable as a 3-body problem in the complex plane and providing the prototype of a mechanism explaining the tra…