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Measurement of L subshell x‐ray production cross‐sections at energy 31.635 keV and L subshell fluorescence yields for elements 74 ≤ Z ≤ 92
Author(s) -
Ertuǧrul M.,
Kaya A.,
Doǧan O.,
Turgut Ü.,
Şimşek Ö.,
Söǧüt Ö.,
Karagöz D.
Publication year - 2002
Publication title -
x‐ray spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 45
eISSN - 1097-4539
pISSN - 0049-8246
DOI - 10.1002/xrs.537
Subject(s) - photoionization , atomic physics , fluorescence , range (aeronautics) , chemistry , cross section (physics) , production (economics) , physics , ion , ionization , materials science , optics , organic chemistry , quantum mechanics , economics , composite material , macroeconomics
The Ll, Lα, Lβ and Lγ x‐ray production cross‐sections were measured for seven elements in the atomic range 74 ≤ Z ≤ 92 at 31.635 keV. The values of L i subshell fluorescence yields (ω 1 , ω 2 and ω 3 ) were measured for the same elements using these measured cross‐section values and the theoretical L i subshell photoionization cross‐sections, Coster–Kronig transition probabilities and emission rates. The measured x‐ray production cross‐sections values are in general agreement with the theoretical values evaluated using L subshell fluorescence yields, Coster–Kronig transition probabilities, emission rates and subshell photoionization cross‐sections. Copyright © 2002 John Wiley & Sons, Ltd.