Monochromatized synchrotron radiation from a 24-m spherical grating monochromator was used to measure the angular distribution of the spin-orbit state resolved S 2p photoelectrons of SF6. Relative partial photoionization cross sections and the asymmetry parameters of the photoelectrons were measured in the vicinity of shape-resonance region. The continuum multiple-scattering (CMS) calculations showed a broad dip in the excitation photon energy dependence of asymmetry parameters at the photon energies of resonance.
|Number of pages||4|
|Journal||Physical Review A. Atomic, Molecular, and Optical Physics|
|Publication status||Published - 2001 May|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics