Measurement of Absolute Total Cross Sections for the Scattering of Electrons by He, H2, CH4 and CCl[subscript N]F[subscript M] |
Contents
Absolute Total Cross Section for Electron | 29 |
Absolute Total Cross Section for the Scattering | 49 |
Absolute Total Cross Sections for the Scattering | 65 |
1 other sections not shown
Common terms and phrases
absolute measurements Absolute Total Cross absorption cell accuracy agreement anion apparatus attachment measurements average Barbarito benzene broad peak C-Fo calculations calibration cell length Chem coherent sum contributing errors cross section Ų Dalba detector direct sum elastic cross section elastic scattering elec electron affinity electron capture electron scattering cross energy scale entrance aperture error estimate excitation experiment experimental final pressure forward scattering gauge H₂ helium Hg manometer higher energies Incident electron energy incoherent sum ionization laser low energy electrons magnitude maximum error measured cross section methane millitorr MNDO molecular orbitals molecules photoelectron Phys potential energy surface present measurements present results pressure gradient pressure measurements pulsed electron source R. A. Bonham R. K. Jones reported sample cell sample gas pressure scattering cross sections secondary electron shape resonance systematic errors Table temperature time-of-flight tion total cross section total electron scattering tron uncertainty V₂ valves volume ratio Wingerden