Semiclassical vibrational eigenvalues of a threehyphen;dimensional Hamiltonian

摘要

A fully coupled realistic mode threehyphen;dimensional Hamiltonian representing the Hndash;Cndash;Crarr;H+C=C dissociation is investigated semiclassically. This system has been found to exhibit quasiperiodic behavior above dissociation. Semiclassical vibrational eigenvalues and frequencies have been computed using the Sorbiendash;Handy method of semiclassical quantization.The semiclassical spectrum has also been computed from the autocorrelation function of the dynamical variable via a Fourier transform.