39 citations · 239 across the 12 of their papers we have counts for
3 papers · 1 filter
Exact solutions of an elliptic Calogero--Sutherland model
D. Gomez-Ullate, A. Gonzalez-Lopez, M. A. Rodriguez
A model describing N particles on a line interacting pairwise via an elliptic function potential in the presence of an external field is partially solved in the quantum case in a t…
The Lame equation in parametric resonance after inflation
F. Finkel, A. Gonzalez-Lopez, A. L. Maroto +1
We show that the most general inflaton potential in Minkowski spacetime for which the differential equation for the Fourier modes of the matter fields reduces to Lamé's equation is…
New Algebraic Quantum Many-body Problems
D. Gomez-Ullate, A. Gonzalez-Lopez, M. A. Rodriguez
We develop a systematic procedure for constructing quantum many-body problems whose spectrum can be partially or totally computed by purely algebraic means. The exactly-solvable mo…