Datum
1992Metadata
Zur Langanzeige
Aufsatz
Reduced L_1 level width and Coster-Kronig yields by relaxation and continuum interactions in atomic zinc
Zusammenfassung
Calculations of the level width \gamma( L_1) and the f_12 and f_13 Coster-Kronig yields for atomic zinc have been performed with Dirac-Fock wave functions. For \gamma(L_1), a large deviation between theory and evaluated data exists. We include the incomplete orthogonality of the electron orbitals as well as the interchannel interaction of the decaying states. Orbital relaxation reduces the total rates in all groups of the electron-emission spectrum by about 10-20 %. Different, however, is the effect of the continuum interaction. The L_1-L_23X Coster-Kronig part of the spectrum is definitely reduced in its intensity, whereas the MM and MN spectra are slightly enhanced. This results in a reduction of Coster-Kronig yields, where for medium and heavy elements considerable discrepancies have been found in comparison to relativistic theory. Briefly, we discuss the consequences of our calculations for heavier elements.
Zitierform
In: Physical review / A, Atomic, molecular, and optical physics. Melville NY : AIP. 45 (1992), Nr. 3, S. 1465-1470Zitieren
@article{urn:nbn:de:hebis:34-2008080623101,
author={Fritzsche, Stephan and Fricke, Burkhard and Sepp, Wolf-Dieter},
title={Reduced L_1 level width and Coster-Kronig yields by relaxation and continuum interactions in atomic zinc},
year={1992}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 1992$n1992 1500 1/eng 2050 ##0##urn:nbn:de:hebis:34-2008080623101 3000 Fritzsche, Stephan 3010 Fricke, Burkhard 3010 Sepp, Wolf-Dieter 4000 Reduced L_1 level width and Coster-Kronig yields by relaxation and continuum interactions in atomic zinc / Fritzsche, Stephan 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/urn:nbn:de:hebis:34-2008080623101=x R 4204 \$dAufsatz 4170 7136 ##0##urn:nbn:de:hebis:34-2008080623101
2008-08-06T13:16:07Z 2008-08-06T13:16:07Z 1992 0556-2791 1050-2947 urn:nbn:de:hebis:34-2008080623101 http://hdl.handle.net/123456789/2008080623101 701560 bytes application/pdf eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ 530 Reduced L_1 level width and Coster-Kronig yields by relaxation and continuum interactions in atomic zinc Aufsatz Calculations of the level width \gamma( L_1) and the f_12 and f_13 Coster-Kronig yields for atomic zinc have been performed with Dirac-Fock wave functions. For \gamma(L_1), a large deviation between theory and evaluated data exists. We include the incomplete orthogonality of the electron orbitals as well as the interchannel interaction of the decaying states. Orbital relaxation reduces the total rates in all groups of the electron-emission spectrum by about 10-20 %. Different, however, is the effect of the continuum interaction. The L_1-L_23X Coster-Kronig part of the spectrum is definitely reduced in its intensity, whereas the MM and MN spectra are slightly enhanced. This results in a reduction of Coster-Kronig yields, where for medium and heavy elements considerable discrepancies have been found in comparison to relativistic theory. Briefly, we discuss the consequences of our calculations for heavier elements. open access In: Physical review / A, Atomic, molecular, and optical physics. Melville NY : AIP. 45 (1992), Nr. 3, S. 1465-1470 Fritzsche, Stephan Fricke, Burkhard Sepp, Wolf-Dieter 31.20.Di 32.80.Hd 32.70.Fw
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