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Here, we report the kinetic energy distributions (KEDs) of the fragment ions produced from multiply ionized ethane (C2H6) molecules in single electron capture collisions with 1.2 MeV C2+. To systematically investigate the fragmentation dynamics, the KEDs were obtained as functions of the charge state of the intermediate C2H6r+* ions r transiently generated prior to fragmentation. r was determined...
The radiative lifetimes of the metastable 4s24p3 2P3/2 and 2P1/2 levels in Kr3+ ions were measured using an electrostatic ion beam trap. The lifetimes were determined by measuring the number of photons emitted during the 2P3/2 → 4S3/2 and 2P1/2 → 4S3/2 forbidden transitions of the stored Kr3+ ions, as a function of the storage time. The obtained lifetime values for the 2P3/2 and 2P1/2 states were...
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