Asymmetric double well system as effective model for the kicked one
  Effective Hamiltonian for the kicked double well system was derived using the Campbell-Baker-Hausdorff expansion formula. Asymmetric model for the kicked system was constructed. Analytical description of the quasienergy levels splittings for the low laying doublets was given in the framework of the model. Numerical calculations confirm applicability of the proposed effective asymmetric approach for the double well system with the kick-type perturbation. 
V.I. Kuvshinov, A.V. Kuzmin, V.A. Piatrou
nlin.CD