Laser-induced dissociation dynamics in NaH

It is known that electronic conical intersection (or degeneracy between potential energy surfaces) can be created by laser or quantum lights, even in diatomic molecular systems. In order to examine the impact of the light-induced conical intersection (LICI), we perform numerical simulations to explore molecular photo-dissociation dynamics in the presence of several LICIs created by an electromagnetic laser field. Dissociation dynamics of the sodium hydride (NaH) molecule with the lowest three electronic states are explained by analyzing values of the dissociation yields and angular distributions of molecular photo-fragments.