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hep-th2005★ 3 cited
The quantum Neumann model: refined semiclassical results
Marc Bellon, Michel Talon
We extend the semiclassical study of the Neumann model down to the deep quantum regime. A detailed study of connection formulae at the turning points allows to get good matching wi…
hep-th2005★ 5 cited
The quantum Neumann model: asymptotic analysis
Marc Bellon, Michel Talon
We use semi--classical and perturbation methods to establish the quantum theory of the Neumann model, and explain the features observed in previous numerical computations.