Ultrafast Rydberg-state dynamics of N-methyl morpholine excited by 160 nm femtosecond laser pulses.
The ultrafast Rydberg-state dynamics of N-methyl morpholine following photoexcitation at 160 nm is investigated using the femtosecond time-resolved photoelectron imaging method. The 3d → 3p → 3s sequential decay mechanism is proposed, as supported by the present time-, energy-, and angle-resolved photoelectron spectros...