Two- and three-body kinematical correlation in the dissociative recombination of H(3)(+).
Fragmentation patterns for dissociative recombination of the triatomic hydrogen molecular ion H(3)(+) in the vibrational ground state have been measured using the storage ring technique and molecular fragment imaging. A broad distribution of vibrational states in the H(2) fragment after two-body dissociation and a large predominance of nearly linear momentum geometries after three-body dissociation are found. The fragmentation results are directly contrasted with Coulomb explosion imaging data on the initial H(3)(+) geometry, compared to existing wave-packet calculations, and considered in the light of a simple physical picture.
Strasser
D
D
Department of Particle Physics, Weizmann Institute of Science, Rehovet, Israel.
Lammich
L
L
Krohn
S
S
Lange
M
M
Kreckel
H
H
Levin
J
J
Schwalm
D
D
Vager
Z
Z
Wester
R
R
Wolf
A
A
Zajfman
D
D