Reduced<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="italic">L</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>level width and Coster-Kronig yields by relaxation and continuum interactions in atomic zinc

Fritzsche, S.; Fricke, B.; Sepp, W.‐D.

doi:10.1103/physreva.45.1465

Cited by 60 publications

(18 citation statements)

References 30 publications

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“…The continuum orbitals of the initially free electron were solved within a spherical potential of the hydrogenlike ions and were normalized as described in Ref. [39].…”

Section: A Multiconfiguration Dirac-fock Methodsmentioning

confidence: 99%

Angular correlations in radiative cascades following resonant electron capture by highly charged ions

et al. 2011

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We investigate the angular correlations between the photons emitted in the dielectronic recombination (DR) of initially hydrogenlike heavy ions. The theoretical analysis is performed based on a density-matrix approach and Dirac's relativistic theory. Special emphasis has been placed upon the effects of the higher-order, nondipole terms in the expansion of the electron-photon interaction. To illustrate these effects, we present and discuss detailed calculations for K-LL DR of initially hydrogenlike xenon, gold, and uranium. These computations show that the angular correlations are significantly affected by interference between the leading electric-dipole (E1) and the magnetic-quadrupole (M2) transitions.

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“…The continuum orbitals of the initially free electron were solved within a spherical potential of the hydrogenlike ions and were normalized as described in Ref. [39].…”

Section: A Multiconfiguration Dirac-fock Methodsmentioning

confidence: 99%

Angular correlations in radiative cascades following resonant electron capture by highly charged ions

et al. 2011

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“…This procedure also includes the exchange interaction of the emitted electron with the bound-state density; see Refs. [30,37] for further details with regard to the construction of the scattering states and the use of the matrix elements. However, no relaxation has been included in the Auger calculations to keep them feasible for the large number of intermediate and final states.…”

Section: Theoretical Detailsmentioning

confidence: 99%

Double ionization of atomic cadmium

et al. 2011

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We have recorded the double photoionization spectrum of atomic Cd at four different photon energies in the range 40-200 eV. The main channel is single ionization and subsequent decay of excited Cd + states, some involving Coster-Kronig processes, whereas direct double ionization is found to be weak. The decay of the excited Cd + states shows a strong selectivity, related to the configuration of the final state. Double ionization leading to the Cd 2+ ground state is investigated in some detail and is found to proceed mainly through ionization and decay of 4d correlation satellites. The most prominent autoionization peaks have been identified with the aid of quantum-mechanical calculations.

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“…To obtain all the required Auger amplitudes, the AUGER component of the RATIP program was utilized in which the continuum orbitals for the emitted electrons are solved within a spherical but level-dependent potential of the final ion; see Refs. [22,23] for further details.…”

Section: Theoretical Detailsmentioning

confidence: 99%

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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ReducedL1level width and Coster-Kronig yields by relaxation and continuum interactions in atomic zinc

Cited by 60 publications

References 30 publications

Angular correlations in radiative cascades following resonant electron capture by highly charged ions

Angular correlations in radiative cascades following resonant electron capture by highly charged ions

Double ionization of atomic cadmium

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

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