The angular distribution of photoelectrons as a function of photon energy for the ground state photoionisation of molecular oxygen
- 28 September 1978
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 11 (18), L547-L549
- https://doi.org/10.1088/0022-3700/11/18/005
Abstract
Radiation from the 5 GeV electron synchrotron NINA has been used to measure the asymmetry parameter beta for photon energies within the range 20-45 eV associated with the photoionisation process O2x3 Sigma g-+hv to O2+x2 Pi g+e. Agreement with the He I resonance line measurements by others workers is observed at 21.2 eV. For higher photon energies the beta value rises to +1 at about 30 eV and is at considerable variance with theory.Keywords
This publication has 7 references indexed in Scilit:
- Influence of parity favouritism on the asymmetry of the angular distribution in molecular photoionisationJournal of Physics B: Atomic and Molecular Physics, 1978
- The photoelectron spectrum of N 2 , and partial cross sections as a function of photon energy from 16 to 40 eVProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1977
- Angular distribution of photoelectrons at 584 Å using polarized radiationJournal of Electron Spectroscopy and Related Phenomena, 1976
- Calculation of the molecular photoionization cross sections in the UV region. I. Diatomic molecules.Journal of Electron Spectroscopy and Related Phenomena, 1976
- The angular distribution of photoelectrons from xenonJournal of Physics B: Atomic and Molecular Physics, 1976
- A Discussion on photoelectron spectroscopy - Angular distributions and intensity in molecular photoelectron spectroscopy I. General theory for diatomic moleculesPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1970
- A constant deviation grazing incidence monochromatorJournal of Physics E: Scientific Instruments, 1970