Author/Authors :
Simon، نويسنده , , M. and Morin، نويسنده , , P. and Lablanquie، نويسنده , , P. and Lavollée، نويسنده , , M. and Ueda، نويسنده , , K. and Kosugi، نويسنده , , N.، نويسنده ,
Abstract :
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.
