Abstract

Absolute differential and total cross-sections for the production of H+ and H0 fragments in the energy range of 1–5keV and scattering angles from −4.6° to 4.6°, for the collision of H2+ on SF6 are reported. The differential and total cross-sections for dissociative capture (DC) and collision-induced dissociation (CID) were estimated. The differential cross-sections (DCS) of DC and CID for all acceleration energies show a monotonic decrease with increasing angle, showing an overall decrease of three and two orders of magnitude for DC and CID respectively. The total cross-section for the DC process is found to be in the range of 10.0–40.0Å2, while for the CID process it is between 0.8 and 2.3Å2. Both measured total cross-sections display a slowly increasing behavior as a function of the incident energy. The results show that the cross-section for the DC process is about 13.2 times higher in average than that for the CID process.

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