Electron shake-up and correlation satellites and continuum shake-off distributions in X-Ray photoelectron spectra of the rare gas atoms

Svensson, S.; Eriksson, B.; Mårtensson, Nils; Wendin, Göran; Gelius, U.

doi:10.1016/0368-2048(88)85020-5

Cited by 281 publications

(217 citation statements)

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“…Furthermore, the present spectrum has been measured at a photon energy much closer to the Kr 3d threshold compared to the photon energy used by Eriksson et al [29,30]. Hence, some of the differences may also be an effect of conjugate shake-up [29,30]. Figure 9 shows the spectra of the slowest electron of the coincidence events corresponding to group III in the same way that Fig.…”

Section: S)mentioning

confidence: 60%

“…The spectrum is plotted on a binding energy scale relative to the 3d 9 to the Al Kα-excited Kr 3d 9 shake-up photoelectron spectrum of Eriksson et al [29] (also discussed in Ref. [30]), which is plotted in the lower part of this figure. Generally, the spectra are similar to each other, but there are differences in the relative intensities.…”

Section: S)mentioning

confidence: 99%

“…These differences probably reflect the fact that not all Auger transitions are allowed to contribute intensity to the present spectrum. It is only those that decay to Kr 3+ 4s 2 4p 3 that are represented, whereas in the photoelectron spectrum of Eriksson et al [29,30] all transitions are included irrespective of secondary processes in the system. Furthermore, the present spectrum has been measured at a photon energy much closer to the Kr 3d threshold compared to the photon energy used by Eriksson et al [29,30].…”

Section: S)mentioning

confidence: 99%

“…It is only those that decay to Kr 3+ 4s 2 4p 3 that are represented, whereas in the photoelectron spectrum of Eriksson et al [29,30] all transitions are included irrespective of secondary processes in the system. Furthermore, the present spectrum has been measured at a photon energy much closer to the Kr 3d threshold compared to the photon energy used by Eriksson et al [29,30]. Hence, some of the differences may also be an effect of conjugate shake-up [29,30].…”

Section: S)mentioning

confidence: 99%

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Multielectron coincidence study of the double Auger decay of3d-ionized krypton

et al. 2010

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This is the published version of a paper published in Physical Review A. Atomic, Molecular, and Optical Physics. Citation for the original published paper (version of record):Andersson, E., Fritzsche, S., Linusson, P., Hedin, L., Eland, J H. et al. (2010) Multielectron coincidence study of the double Auger decay of 3d-ionized krypton.Physical Review A. Atomic, Molecular, and Optical Physics, 82(4) Multielectron coincidence data for triple ionization of krypton have been recorded above the 3d ionization threshold at two photon energies (140 and 150 eV). Three principal transition pathways have been observed, two involving double Auger transitions from Kr + , and one involving single Auger transitions from Kr 2+ created by direct single-photon double ionization. The decay of the 3d 9 2 D 5/2,3/2 states in Kr + has been analyzed in some detail and is found to be strongly dominated by cascade processes where two electrons with well-defined energies are emitted. The decay paths leading to the 4s 2 4p 3 4 S, 2 D, and 2 P states of Kr 3+ are analyzed and energies of seven intermediate states in Kr 2+ are given. A preliminary investigation of the decay paths from Kr + 3d 9 4p 5 nl shake-up states has also been carried out.

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Section: S)mentioning

confidence: 60%

Section: S)mentioning

confidence: 99%

Section: S)mentioning

confidence: 99%

Section: S)mentioning

confidence: 99%

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Multielectron coincidence study of the double Auger decay of3d-ionized krypton

et al. 2010

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“…The obtained coefficients ͉C 2s ͉ 2 Ϸ 0.8 and ͉C 2p ͉ 2 Ϸ 0.2 seem to be realistic when compared with another indicator of the strength of the intershell correlation: the spectroscopic factor of the 2s 2 shell in Ne. Experimental values of the spectroscopic factor are 0.91 in photoionization [37] and 0.85 in electron impact ionization [38]. A similar amount of the 2s /2p mixing is required to reproduce correctly the 2s ionization potential [39].…”

Section: ͑1͒mentioning

confidence: 99%

Experimental observation of initial-state effects in photo-double-ionization of Ne2s

et al. 2004

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The triple-differential cross section (TDCS) for the photo-double-ionization of Ne and He leading to the Ne 2+ ͑2s −2 2p 6 ͒ and He 2+ ͑1s −2 ͒ states have been measured 20 eV above their respective thresholds in equal energy sharing conditions. The experimental results show that the Ne TDCS's are qualitatively different from the He ones. A calculation using the convergent close coupling method with a He-like final state and different initial-state wave functions clearly shows that the observed differences can be ascribed to an initial-state effect.

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Atomic excitation and ionization as the result of inner-shell vacancy creation

1999

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The probabilities of atomic excitation and ionization as the result of K‐shell and L‐subshell vacancy production have been calculated relativistically by the use of the Dirac–Fock–Slater wavefunctions in the sudden approximation. The results indicate that the ionization process is dominant for inner‐shell electrons, whereas the excitation process becomes important for outer shells. Comparison with other theoretical calculations and with the experimental data is made. Copyright © 1999 John Wiley & Sons, Ltd.

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Electron shake-up and correlation satellites and continuum shake-off distributions in X-Ray photoelectron spectra of the rare gas atoms

Cited by 281 publications

References 75 publications

Multielectron coincidence study of the double Auger decay of3d-ionized krypton

Multielectron coincidence study of the double Auger decay of3d-ionized krypton

Experimental observation of initial-state effects in photo-double-ionization of Ne2s

Atomic excitation and ionization as the result of inner-shell vacancy creation

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