Collin, Jacques[Université de Liège - ULg > Services généraux (Faculté des sciences) > Relations académiques et scientifiques (Sciences) >]
1985
Photophysics and Photochemistry above 6 eV.
[fr] Photophysique et Photochimie au-delà de 6 eV.
Lahmani, F.
Castex, M. C.
Collin, Jacques
Eveleth, E.
Fournier, J.
Govers, T.
Nenner, I.
Elsevier
33-42
Amsterdam
Pays-Bas
[en] Electronic autoionization ; Vibrationally resolved photoionization cross sections ; Two step MQDT ; Shape resonance ; Rydberg series
[en] Vibrationally resolved partial photoionization cross sections of CO have been measured and theoretical partial cross sections have been calculated using the method of Raseev et al. and the two-step MQDT formulation of Giusti-Suzor and Lefebvre-Brion. We discuss the physical nature of the shape resonances appearing in the epsilon-sigma continua and we analyze their vibrational selectivity. A new assignment of the Rydberg series converging to CO+(B2Sigma+) is suggested and their electronic and vibrational selectivity is discussed.