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Empirical calculation of K-shell fluorescence cross sections for elements in the atomic range 16 ≤ Z ≤ 92 by photon effects ranging from 5.46 to 123.6 keV (Three-dimensional formulae)

2024-10-01Artigo científico Acesso aberto
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dc.contributor.authorAmari, K.
dc.contributor.authorKahoul, A.
dc.contributor.authorSampaio, J. M.
dc.contributor.authorKasri, Y.
dc.contributor.authorMarques, J. P.
dc.contributor.authorParente, F.
dc.contributor.authorHamidani, A.
dc.contributor.authorCroft, S.
dc.contributor.authorFavalli, A.
dc.contributor.authorDaoudi, S.
dc.contributor.authorDeghfel, B.
dc.contributor.authorZidi, A.
dc.contributor.authorBerkani, B.
dc.contributor.institutionFaculdade de Ciências e Tecnologia (FCT)
dc.contributor.institutionLIBPhys-UNL
dc.contributor.institutionDF – Departamento de Física
dc.contributor.pblIOP Publishing
dc.date.accessioned2025-02-24T22:33:09Z
dc.date.available2025-02-24T22:33:09Z
dc.date.issued2024-10-01
dc.descriptionUID/FIS/04559/2020 We gratefully acknowledge the support of the DGRSDT, Ministry of Higher Education and Scientific Research, Algeria. This work was done with the support of Mohamed El Bachir El Ibrahimi University, under project (PRFU) N\u00B0: B00L02UN340120230003. Publisher Copyright: © 2024 IOP Publishing Ltd. All rights, including for text and data mining, AI training, and similar technologies, are reserved.
dc.description.abstractThe main objective of this study is to obtain three-dimensional empirical K-shell x-ray fluorescence cross-section ( σ K α , σ K β and σ K tot ) values for a wide range of elements 16 ≤ Z ≤ 92 for photons with energies from 5.46 keV to 123.6 keV, using more than 3300 experimental data values published between 1985 and 2023 by numerous researchers. These data values are fitted using an interpolation method including a three-dimensional function against atomic number Z and excitation energy E, resulting in a three-dimensional plot to estimate empirically a three-dimensional set of K α , K β and K tot x-ray fluorescence cross sections. The results of this empirical calculation are compared, for selected elements, with other empirical and experimental values reported in the literature, and a reasonable agreement is observed.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent2112833
dc.identifier.doi10.1088/1402-4896/ad720e
dc.identifier.issn0031-8949
dc.identifier.otherPURE: 107191538
dc.identifier.otherPURE UUID: c26a922e-b0d2-4110-bda6-52e679d1b32c
dc.identifier.otherScopus: 85203414626
dc.identifier.otherWOS: 001304243500001
dc.identifier.urihttp://hdl.handle.net/10362/179698
dc.identifier.urlhttps://www.scopus.com/pages/publications/85203414626
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/FCT/Concurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017%2F2018) - Financiamento Programático/UIDP%2F50007%2F2020/PT
dc.subjectempirical calculation and three-dimensional interpolation
dc.subjectK-shell
dc.subjectXRF cross sections
dc.subjectAtomic and Molecular Physics, and Optics
dc.subjectMathematical Physics
dc.subjectCondensed Matter Physics
dc.titleEmpirical calculation of K-shell fluorescence cross sections for elements in the atomic range 16 ≤ Z ≤ 92 by photon effects ranging from 5.46 to 123.6 keV (Three-dimensional formulae)en
dc.typejournal article
degois.publication.issue10
degois.publication.titlePhysica Scripta
degois.publication.volume99
dspace.entity.typePublication
rcaap.rightsopenAccess

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