Comment on the resonances near the n=3 threshold in e--He scattering
- 14 March 1979
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 12 (5), L175-L177
- https://doi.org/10.1088/0022-3700/12/5/009
Abstract
The relative differential cross section for e--He scattering with the excitation of the 23S state has been measured as a function of energy at various scattering angles. It is confirmed that the most prominent structures around 22.5 eV are due to an S, a P and a D resonance, the widths of which rise slowly from S to D.Keywords
This publication has 4 references indexed in Scilit:
- Measurement of the free-free cross section of e--Ar scatteringJournal of Physics B: Atomic and Molecular Physics, 1978
- Resonances, cusp effects and a virtual state in e--He scattering near the n=3 thresholdsJournal of Physics B: Atomic and Molecular Physics, 1978
- A study of resonance structure in helium using metastable excitation by electron impact with high energy resolutionJournal of Physics B: Atomic and Molecular Physics, 1977
- Doppler and other broadening effects in electron scattering experimentsJournal of Physics B: Atomic and Molecular Physics, 1975