Egydio de Carvalho, R.; Favaro, G.M. - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 6, pp. 837-842
We consider an integrable Hamiltonian system generated by the resonant normal form in order to study a particular mechanism of tunneling. We isolated near doublets of energy corresponding to rotation tori of the classical dynamics counterpart and the degeneracies breakdown is attributed to...