Photoionization of atoms using synchrotron radiation

V Schmidt - Reports on Progress in Physics, 1992 - iopscience.iop.org
A comprehensive review is given on photoionization of rare gas atoms using
monochromatized synchrotron radiation. Emphasis is put upon the general experimental …

The resonant Auger effect

GB Armen, H Aksela, T Åberg… - Journal of Physics B …, 2000 - iopscience.iop.org
A brief survey of the resonant Raman Auger effect is presented. An outline of experimental
considerations and equipment is given. The theory of the resonant Auger effect is outlined …

Resonant Auger effect at high x-ray intensity

N Rohringer, R Santra - Physical Review A—Atomic, Molecular, and Optical …, 2008 - APS
The resonant Auger effect of atomic neon exposed to high-intensity x-ray radiation in
resonance with the 1 s→ 3 p transition is discussed. High intensity here means that the x-ray …

[HTML][HTML] Feshbach–Fano approach for calculation of Auger decay rates using equation-of-motion coupled-cluster wave functions. II. Numerical examples and …

W Skomorowski, AI Krylov - The Journal of Chemical Physics, 2021 - pubs.aip.org
X-ray photon absorption leads to the creation of highly excited species, which often decay
through the Auger process. The theoretical treatment of Auger decay is challenging because …

Coherence and correlations in photoinduced Auger and fluorescence cascades in atoms

NM Kabachnik, S Fritzsche, AN Grum-Grzhimailo… - Physics reports, 2007 - Elsevier
An overview of the recent experimental and theoretical works on photoinduced cascades of
Auger and fluorescence transitions in atoms is presented. We concentrate on the angular …

Decay channels of core-excited HCl

H Aksela, S Aksela, M Ala-Korpela, OP Sairanen… - Physical Review A, 1990 - APS
Abstract The HCl 2 p Cl→ σ* photoexcitation resonance has been studied using a tunable
synchrotron radiation beam with a narrow bandwidth. Extensive ab initio molecular and …

[HTML][HTML] Operation of photo electron spectrometers for non-invasive photon diagnostics at the european x-ray free electron laser

J Laksman, F Dietrich, T Maltezopoulos, J Liu… - Applied Sciences, 2024 - mdpi.com
Angle-resolved photoelectron spectrometers with microchannel plate detectors and fast
digitizer electronics are versatile and powerful devices for providing non-invasive single …

Threshold behaviour and resonances in the photoionization of atoms and molecules

U Becker, DA Shirley - Physica Scripta, 1990 - iopscience.iop.org
Threshold and near threshold satellite intensities are examined with respect to threshold
behaviour, specifically for certain electron correlations contributing to the intensity of these …

Valence Auger and X-ray participator and spectator processes for neon and argon atoms

GB Armen, FP Larkins - Journal of Physics B: Atomic, Molecular …, 1991 - iopscience.iop.org
The rates of decay, both radiative and non-radiative, have been calculated for the valence
shake-up states (vs, vp) nl of Ne (v= 2) and Ar (v= 3) for the five lowest n values. The various …

Correlation effects in the-MM Auger transitions of Ar

H Pulkkinen, S Aksela, OP Sairanen… - Journal of Physics B …, 1996 - iopscience.iop.org
MM Auger spectra of argon have been measured with very high resolution using excitation
by monochromatic synchrotron radiation. The photon energy was selected slightly above the …