Fig. 1. Potential energy graphs

Fig. 2. The evolutions of wave packet motions and state populations

Fig. 3. The state populations，the probabilities and the pathway ratio at different delay times

Fig. 4. State populations，the probabilities and the pathway ratio for various pump/probe laser intensities

Fig. 5. State populations，the probabilities and the pathway ratio for various pump/probe laser wavelengths

Fig. 6. State populations，the probabilities and the pathway ratio for various pump/probe pulse widths