Partial oscillator strengths (25–50 eV) of the one-electron states of CH4+, measured in an (e, 2e) experiment
✍ Scribed by M.J. van der Wiel; W. Stoll; A. Hamnett; C.E. Brion
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 530 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
An (c, Ze) cxperimen? (quantitatively simulating photoelectron spectroscopy) with forward scattering of the fast (3.5 keV) projectile and detection of ejected clecrrons at the magic nnglc (54.7'), has been perfonned on CH,. Tbe partial oscillator strenZihs of the (1 ts)-! xtd (zat)-t states of tie ion over the energy range 0:: 25-50 eV arc found to be in good agreement with eatlier results of 3 complementary electron-ion coincidence experiment. Higher states due to two-electron transitions are obscrvcd to have ionization potentials of ~28 ZW.S 31 eV. Branching ratios for these states are given at 35 and 40 cV.