Pre-equilibrium neutron-emission spectra of U-238 with an effective nucleon-nucleon interactions

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dc.contributor.authorTel, Eyyup
dc.contributor.authorErsoy, Erhan
dc.contributor.authorSahan, Muhittin
dc.contributor.authorYazar, Harun Resit
dc.contributor.authorAydin, Abdullah
dc.date.accessioned2020-06-25T18:07:08Z
dc.date.available2020-06-25T18:07:08Z
dc.date.issued2013
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, the initial exciton numbers for the target nucleus U-238 were calculated through a new method offered by Tel et al. (Ann. Nucl. Energy, 35, 220, 2008). Neutron-emission spectra produced by (n,xn) reactions on U-238 nuclei have been calculated by using Hartree-Fock method with effective nucleon-nucleon Skyrme interactions with SKM* parameters. Pre-equilibrium nuclear reactions have been used to investigate the effect of initial exciton numbers on the nucleon emission spectra. Calculations have been made in the framework of the hybrid, equilibrium and GDH models using ALICE/ASH computer code. The initial exciton numbers calculated with the theoretical neutron and proton densities have been obtained with SKM* for the U-238(n,xn) reaction at 14.0 and 18.0 MeV incident neutron energies. We also compared the geometry-dependent hybrid model (GDH), newly evaluated with the initial exciton number calculations of the neutron emission spectra of the U-238(n,xn) reaction. The obtained results are discussed and compared with the available experimental data and are shown to be in agreement with each other. All calculated results have been compared with experimental data from Experimental Nuclear Reaction Data (EXFOR). (C) 2013 Elsevier Ltd. All rights reserved.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.anucene.2013.01.064
dc.identifier.endpage18en_US
dc.identifier.issn0306-4549
dc.identifier.scopus2-s2.0-84875726355
dc.identifier.scopusqualityQ1
dc.identifier.startpage12en_US
dc.identifier.urihttps://doi.org/10.1016/j.anucene.2013.01.064
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5489
dc.identifier.volume58en_US
dc.identifier.wosWOS:000320481600003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofAnnals Of Nuclear Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCross-sectionen_US
dc.subjectU-238en_US
dc.subjectPre-equilibrium modelsen_US
dc.subjectInitial excitation numberen_US
dc.subjectSkyrme forceen_US
dc.subjectHartree-Fock methoden_US
dc.titlePre-equilibrium neutron-emission spectra of U-238 with an effective nucleon-nucleon interactionsen_US
dc.typeArticle

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