The scattering of low energy electrons from hydrogen sulphide
- 14 September 1993
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 26 (17) , 2913-2925
- https://doi.org/10.1088/0953-4075/26/17/023
Abstract
Absolute differential cross sections for vibrationally elastic electron scattering from hydrogen sulphide (H2S) have been measured using a crossed electronic-molecular beam apparatus at incident energies from 1.30 eV and scattering angles between -20 and 130 degrees . At each energy studied the authors have integrated their differential cross section data to obtain total elastic and elastic momentum transfer cross sections. Vibrational excitation of H2S by electron impact has also been studied at incident energies of 2 and 3 eV, in the region of the low energy shape resonance. Both their differential and integral cross sections are compared with previous experimental studies and calculated values.Keywords
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