2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/57410We consider tunneling between 2 symmetric potential wells for a 2-d Schrodinger operator, in the case of eigenvalues associated with quasi-modes supported on KAM or Birkhoff tori.to be presented as a poster in the session Quantum Mechanics and Spectral Theory, IAMP, 2003Mathematical Physics81.C.40; 35.P.20text