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Published June 1975 | Version v1
Journal article Metadata-only

Photoelectric atomic absorption cross sections for elements Z = 6 to 54 in the medium energy X-ray range (5 to 25 keV). Pt. 1

Creators

  • 1. Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V., Berlin (F.R. Germany). Fritz-Haber-Institut

Description

Photoelectric atomic absorption cross sections have been calculated by means of hydrogen-like eigenfunctions for the atomic K, L, M and N sub-shells of the elements Z = 6 to 54, using revised screening constants and an extension of the theory. The absorption cross sections have been further separated into dipole and quadrupole components so that the numerical data can also be applied to the Borrmann effect. (orig.)

Abstract (German)

Photoelektrische atomare Absorptions-Wirkungsquerschnitte wurden mit wasserstoffaehnlichen Eigenfunktionen mit Hilfe von revidierten Abschirmkonstanten und einer Erweiterung der Theorie fuer die atomaren Unterschalen K, L, M und N der Elemente Z = 6 bis 54 berechnet. Die Absorptions-Wirkungsquerschnitte wurden weiter in Dipol- und Quadrupolkomponenten unterteilt, so dass die numerischen Daten auch auf den Borrmann-Effekt uebertragen werden koennen. (orig./AK)

Additional details

Identifiers

DOI
10.1515/zna-1975-6-701;

Publishing Information

Journal Title
Zeitschrift für Naturforschung A
Journal Volume
30
Journal Issue
6-7
Series
Z. Naturforsch., A.
Journal Page Range
697-707
ISSN
1865-7109

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
6211100
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Is Lead record
Yes
Descriptors DEI
ABSORPTION SPECTRA; CROSS SECTIONS; DATA; K ABSORPTION; PHOTOELECTRIC EFFECT; PHOTON-ELECTRON INTERACTIONS; X RADIATION
Descriptors DEC
ABSORPTION; ELECTROMAGNETIC RADIATION; INFORMATION; INTERACTIONS; IONIZING RADIATIONS; PARTICLE INTERACTIONS; PHOTON-LEPTON INTERACTIONS; RADIATIONS; SPECTRA

Optional Information

Notes
2 figs.; 3 tabs.; 8 refs.; Updated automatically by Metadata and Full-Text Enrichment Agent