Photoionization Cross Sections of Kr and Xe from Threshold up to 1000 eV

Updated recommended data for absolute photoionization cross sections of Kr and Xe with uncertainties of {+-} 3 % are presented. The data are the result of a comprehensive analysis of reliable experimental measurements in absolute terms taking preceding recommendations into account. Significant corre...

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Bibliographic Details
Main Authors: Richter, M., Ulm, G., Gerth, Chr, Tiedtke, K., Feldhaus, J., Sorokin, A. A., Shmaenok, L. A., Bobashev, S. V.
Format: Conference Proceeding
Language:English
Subjects:
COMPARATIVE EVALUATIONS
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
CORRECTIONS
CROSS SECTIONS
ELECTRONS
EV RANGE
FAR ULTRAVIOLET RADIATION
INNER-SHELL IONIZATION
KRYPTON
PHOTOIONIZATION
PHOTON BEAMS
PHOTON-ATOM COLLISIONS
PHOTONS
X-RAY SPECTRA
XENON
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Summary:Updated recommended data for absolute photoionization cross sections of Kr and Xe with uncertainties of {+-} 3 % are presented. The data are the result of a comprehensive analysis of reliable experimental measurements in absolute terms taking preceding recommendations into account. Significant corrections of the cross section values for certain photon-energy regimes have been derived from the comparison of gas ionization by photons and electrons using a new experimental approach. The values presented serve as a background for new techniques to be used for the quantitative characterization of VUV-FEL photon beams.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.1536374