Investigation of Some Stellar Iron Group Fusion Materials for (n, p) Reactions

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dc.contributor.authorSahan, M.
dc.contributor.authorTel, E.
dc.contributor.authorAydin, A.
dc.contributor.authorYegingil, Ilhami
dc.date.accessioned2020-06-25T18:06:40Z
dc.date.available2020-06-25T18:06:40Z
dc.date.issued2012
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, we present the results of a careful analysis of cross sections of some important iron (Fe) group target elements (20 a parts per thousand currency sign Za parts per thousand currency sign28) for astrophysical (n, p) reactions such as Si, Ca, Sc, Ti, V, Cr, Fe, Co and Ni used in neutron activation analysis have been investigated. The new calculations on the excitation functions of (28) Si(n, p) (28) Al, (29) Si(n, p) (29) Al, (42) Ca(n, p) (42) K, (45) Sc(n, p) (45) Ca, (46) Ti(n, p) (46) Sc, (51) V(n, p) (51) Ti, (52) Cr(n, p) (52) V, (53) Cr(n, p) (53) V, (54) Fe(n, p) (54) Mn, (57) Fe(n, p) (57) Mn, (59) Co(n, p) (59) Fe, (58) Ni(n, p) (58) Co and (60) Ni(n, p) (60) Co reactions have been carried out up to 25 MeV incident neutron energy. In these calculations, the pre-equilibrium and equilibrium effects have been investigated. Equilibrium effects are calculated according to the Weisskopf-Ewing model. The pre-equilibrium calculations involve the geometry dependent hybrid model, hybrid model and equilibrium model. Also in the present work, these reaction cross-sections have been calculated by using evaluated empirical formulas developed by Tel et al. at 14.7 MeV energy. The calculations are compared with existing experimental data as well as with evaluated data files (Experimental Nuclear Reaction Data (EXFOR). According to these calculations, we assume that these model calculations can be applied to some heavy elements, ejected into interstellar medium by dramatic supernova events.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s10894-011-9430-3
dc.identifier.endpage64en_US
dc.identifier.issn0164-0313
dc.identifier.issn1572-9591
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84862179380
dc.identifier.scopusqualityQ2
dc.identifier.startpage52en_US
dc.identifier.urihttps://doi.org/10.1007/s10894-011-9430-3
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5310
dc.identifier.volume31en_US
dc.identifier.wosWOS:000299007700009
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Fusion Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectInterstellar mediumen_US
dc.subject(n, p) cross-sectionen_US
dc.subjectPre-equilibrium reactionsen_US
dc.subjectEXFOR fileen_US
dc.subjectEmpirical formulasen_US
dc.titleInvestigation of Some Stellar Iron Group Fusion Materials for (n, p) Reactionsen_US
dc.typeArticle

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