Two- and three-body kinematical correlation in the dissociative recombination of H(3)(+) |
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Authors: | Strasser D Lammich L Krohn S Lange M Kreckel H Levin J Schwalm D Vager Z Wester R Wolf A Zajfman D |
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Institution: | Department of Particle Physics, Weizmann Institute of Science, Rehovet, Israel. |
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Abstract: | 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. |
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