par Urbain, Xavier;Dochain, Arnaud;Marion, Raphaël;Launoy, Thibaut 
;Loreau, Jérôme
Référence Journal of physics. Conference series, 1412, 10, 102007
Publication Publié, 2020-06
;Loreau, Jérôme Référence Journal of physics. Conference series, 1412, 10, 102007
Publication Publié, 2020-06
Article révisé par les pairs
| Résumé : | Synopsis The near-UV photodissociation of H3+ has been studied in a fast beam experiment. The kinetic energy release and branching ratio among the fragmentation channels were obtained by three-dimensional imaging of the dissociation products. It is found that the photodissociation of vibrationally excited H+3 mostly produces vibrationally cold H2+ and hot H2. The non-adiabatic repopulation of the ground potential energy surface after excitation is accounted for by modelling the wavepacket dynamics on the intersecting potential energy surfaces. |
