The dissociative photoionization of hydrogen via two-electron excitation at 27.5 eV and 30.5 eV
- 28 April 1992
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 25 (8) , L211-L214
- https://doi.org/10.1088/0953-4075/25/8/003
Abstract
The kinetic energy spectra of the protons produced in the dissociative photoionization of H2 directed predominantly along the E vector of a photon beam have been measured at photon energies of 27.5 and 30.5 eV. Protons arising from autoionization of the lowest two-electron excited states (1 Sigma +u) exhibit an energy distribution which, unlike previous experimental results, is in accord with theory.Keywords
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