<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-19T04:52:02Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13653" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13653</identifier><datestamp>2026-10-18T20:41:13Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Angular dependence of L X-rays of samarium, hafnium, and lead</dc:title><dc:creator>Akkuş, Tuba</dc:creator><dc:creator>Yılmaz, Demet</dc:creator><dc:creator>Şahin, Yusuf</dc:creator><dc:subject>Angular dependence</dc:subject><dc:subject>differential cross-section</dc:subject><dc:subject>intensity ratio</dc:subject><dc:subject>L X-rays</dc:subject><dc:description>Samarium, hafnium, and lead have great importance in making various absorbent materials. The L X-ray differential cross-sections of samarium, hafnium, and lead were measured within the range of 85° ≤ θ ≤ 135° with steps of 10° at 59.54 kiloelectron volt (keV) photon energy. In this study, angular dependence of L X-rays is explained by differential cross-section and intensity ratio calculations. The Lγ X-rays were found depend on the scattering angles weakly; therefore, we found reasonable to give the ratio to the Lγ X-rays. The anisotropy observed in the LI and Lα X-rays but is not observed in Lβ and Lγ X-rays. © 2019, © 2019 Taylor &amp; Francis Group, LLC.</dc:description><dc:publisher>Taylor and Francis Inc.</dc:publisher><dc:date>2019</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/13653</dc:identifier><dc:identifier>https://doi.org/10.1080/00387010.2019.1615954</dc:identifier><dc:identifier>0038-7010</dc:identifier><dc:language>en</dc:language><dc:relation>Spectroscopy Letters</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/13653</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>