Author/Authors :
Tanaka، نويسنده , , T. and UEDA، نويسنده , , K. and Feifel، نويسنده , , R. and Karlsson، نويسنده , , L. and Tanaka، نويسنده , , H. and Hoshino، نويسنده , , M. and Kitajima، نويسنده , , M. and Ehara، نويسنده , , Laura M. and Fukuda، نويسنده , , R. and Tamaki، نويسنده , , R. and Nakatsuji، نويسنده , , H.، نويسنده ,
Abstract :
Angle-resolved energetic-ion yield spectra have been measured in the O 1s excitation region of N2O. Franck–Condon analysis based on ab initio two-dimensional potential energy surfaces of the core-excited Rydberg states reproduces well the observed vibrational excitations specific to the individual Rydberg states. The irregular Rydberg behavior in the Σ-symmetry absorption spectrum is attributed the valence-Rydberg coupling in light of the second moment analysis.