Authors: Berend Wilken
Publish Date: 2005/03/12
Volume: 213, Issue: 1, Pages: 56-69
Abstract
With a proportionalcounter and an anthracenecrystalspectrometer theLXray and the conversionelectronspectra ofIr192 m 1 were measured TheLfluorescenceyield of iridium was found to beωL=030±004 The partial fluorescenceyields of theL2 andL3subshells could be determinedω L2 =035±014 andω L3 =029±004 The conversioncoefficients for the isomeric transition ofIr192 m 1 were also measuredα L =1660±250 andα L +α M =2030±230 The spectra of the conversionelectrons of the 25 keVisomeric transition ofCo58 m were measured with a methanefilled proportionalcounter and theγ and Xrays with a Nalscintillationspectrometer The conversioncoefficients for this transition and theKfluorescenceyield of cobalt were found to beα K =2000±260α L+M =890±150K/L+M=225±015α K =034±002
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