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ABSOLUTE ELASTIC DIFFERENTIAL CROSS-SECTIONS FOR ELECTRON-SCATTERING FROM SF6

JOHNSTONE, WM; NEWELL, WR; (1991) ABSOLUTE ELASTIC DIFFERENTIAL CROSS-SECTIONS FOR ELECTRON-SCATTERING FROM SF6. J PHYS B-AT MOL OPT , 24 (2) 473 - 487.

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Abstract

A conventional hemispherical electron spectrometer has been used to measure absolute cross sections for elastic scattering of electrons from SF6 for incident electron energies between 5 and 75 eV and for scattering angles 10-degrees to 120-degrees. Absolute integral and momentum transfer cross sections have also been determined from an extrapolation of the differential cross section data. The reported cross sections are in good agreement with the other relevant data, both experimental and theoretical. Evidence is also seen for resonance enhancement of the cross section at 7.2 and 12 eV.

Type:Article
Title:ABSOLUTE ELASTIC DIFFERENTIAL CROSS-SECTIONS FOR ELECTRON-SCATTERING FROM SF6
Keywords:INTERMEDIATE ENERGY REGION, RESONANCE STRUCTURE, HELIUM, IMPACT, RANGE, SF-6, CH4
UCL classification:UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Physics and Astronomy

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