58 citations · 85 across the 3 of their papers we have counts for
3 papers
N-dimensional sl(2)-coalgebra spaces with non-constant curvature
Angel Ballesteros, Alberto Enciso, Francisco J. Herranz +1
An infinite family of ND spaces endowed with sl(2)-coalgebra symmetry is introduced. For all these spaces the geodesic flow is superintegrable, and the explicit form of their commo…
A maximally superintegrable system on an n-dimensional space of nonconstant curvature
Angel Ballesteros, Alberto Enciso, Francisco J. Herranz +1
A novel Hamiltonian system in n dimensions which admits the maximal number 2n-1 of functionally independent, quadratic first integrals is presented. This system turns out to be the…
On quantum integrability and Hamiltonians with pure point spectrum
A. Enciso, D. Peralta-Salas
We prove that any -dimensional Hamiltonian operator with pure point spectrum is completely integrable via self-adjoint first integrals. Furthermore, we establish that given any…