Browsing by Author "Colonna, A."

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Chirped molecular vibration after impulsive Raman excitation in a stilbene derivative molecule in solution
(2007)
Kobayashi, T.
;
Colonna, A.
;
Yabushita, A.
;
Iwakura, I.
;
Tokunaga, E.
The vibrational dynamics in 4-methoxy-4\'-nitrostilbene in a condensed phase was studied by fermosecond pump-probe spectroscopy and quantum-chemical calculation. Transient changes in absorbance due to bleaching exhibit oscillations reflecting chirped molecular vibrational on the potential surface.