Interchannel-coupling effects in the spin polarization of energetic photoelectrons

Effects of the interchannel coupling on the spin polarization of energetic photoelectrons emitted from atomic Ne valence subshells are examined. Like previously obtained results for cross sections and angular distributions, the photoelectron spin polarization parameters too are found considerably in...

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Bibliographic Details
Published in:Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2003-05, Vol.67 (5), Article 052701
Main Authors: Chakraborty, Himadri S., Deshmukh, Pranawa C., Manson, Steven T.
Format: Article
Language:English
Subjects:
ANGULAR DISTRIBUTION
ATOMIC AND MOLECULAR PHYSICS
COUPLING
CROSS SECTIONS
ELECTRON EMISSION
INNER-SHELL IONIZATION
NEON
PHOTOELECTRON SPECTROSCOPY
PHOTOIONIZATION
PHOTON-ATOM COLLISIONS
SPIN ORIENTATION
VALENCE
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Summary:Effects of the interchannel coupling on the spin polarization of energetic photoelectrons emitted from atomic Ne valence subshells are examined. Like previously obtained results for cross sections and angular distributions, the photoelectron spin polarization parameters too are found considerably influenced by the coupling. The result completes a series of studies to finally conclude that the independent particle description is inadequate for the entire range of photoionization dynamics over the full spectral energy domain.
ISSN:1050-2947
1094-1622
DOI:10.1103/PhysRevA.67.052701