The present photoelectron-photoion-photoion coincidence measurement indicates that the dynamics of ion-pair production following the discrete resonance excitation B 1s → 2a″2 are completely different from those following the B 1s ionization and the direct double photoionization. The difference is attributed to deformation of the core-excited 2a″2 state with the help of ab initio SCF calculation.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry