Near threshold (Gamma, 2e) studies

Near threshold (Gamma, 2e) studies

Near threshold ({gamma}, 2e) measurements have been made in helium to determine the triple differential cross section. The measurements have been made for various energy sharings of the two outgoing electrons. The value of the total excess energy, E, was varied from 0.08 to 0.84 eV while the ratio o...

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Bibliographische Detailangaben
Hauptverfasser: King, G. C., Gulley, N. A., Dawber, G., Rojas, H., Avaldi, L.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
ATOMIC AND MOLECULAR PHYSICS
COINCIDENCE SPECTROMETRY
CORRELATION FUNCTIONS
CORRELATIONS
DIFFERENTIAL CROSS SECTIONS
ELECTRON SPECTRA
ELECTRONS
EV RANGE
HELIUM
PHOTOIONIZATION
PHOTON-ATOM COLLISIONS
THRESHOLD ENERGY
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Zusammenfassung:Near threshold ({gamma}, 2e) measurements have been made in helium to determine the triple differential cross section. The measurements have been made for various energy sharings of the two outgoing electrons. The value of the total excess energy, E, was varied from 0.08 to 0.84 eV while the ratio of the energies of the two electrons, E{sub 1}:E{sub 2}, was varied over the range from 1 to 20. These measurements have been used to deduce the shape of the correlation function.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.59152