How to evaluate model3
- The vibrational wave packet is taken to be a delta function at the classical position of a classical particle moving in the 1sg potential curve.
Well, not really, because in the end I folded the resulting energy spectrum
Into a Gaussian to take into account the finite width of the wave packet. See
Several nice movies batting about , such as at
http://www.mpipks-dresden.mpg.de/~us/h2+/