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dc.contributor.authorDillmann, I.
dc.contributor.authorHeil, M.
dc.contributor.authorKaeppeler, F.
dc.contributor.authorPlag, R.
dc.contributor.authorRauscher, T.
dc.contributor.authorThielemann, Friedrich-Karl
dc.date.accessioned2013-06-20T11:15:49Z
dc.date.available2013-06-20T11:15:49Z
dc.date.issued2006-03
dc.identifier.citationDillmann , I , Heil , M , Kaeppeler , F , Plag , R , Rauscher , T & Thielemann , F-K 2006 , ' (n,gamma) cross-sections of light p nuclei ' , European Physical Journal A: Hadrons and Nuclei , vol. 27 , no. 1 Supp , pp. 129-134 . https://doi.org/10.1140/epja/i2006-08-018-5
dc.identifier.issn1434-6001
dc.identifier.otherPURE: 1626313
dc.identifier.otherPURE UUID: b651c78a-da7b-4af6-90a0-a0210387de85
dc.identifier.otherWOS: 000208079500019
dc.identifier.otherScopus: 33646391663
dc.identifier.urihttp://hdl.handle.net/2299/10898
dc.description.abstractThe nucleosynthesis of elements beyond iron is dominated by the s and r processes. However, a small amount of stable isotopes on the proton-rich side cannot be made by neutron capture and is thought to be produced by photodisintegration reactions on existing seed nuclei in the so-called "p process". So far most of the p-process reactions are not yet accessible by experimental techniques and have to be inferred from statistical Hauser-Feshbach model calculations. The parametrization of these models has to be constrained by measurements on stable proton-rich nuclei. A series of (n,gamma) activation measurements on p nuclei, related by detailed balance to the respective photodisintegrations, was carried out at the Karlsruhe Van de Graaff accelerator using the (7)Li(p, n)(7)Be source for simulating a Maxwellian neutron distribution of kT = 25 keV. We present here preliminary results of our extended measuring program in the mass range between A = 74 and A = 132, including first experimental (n,gamma) cross-sections of (74)Se, (84)Sr, (120)Te and (132)Ba, and an improved value for (130)Ba. In all cases we find perfect agreement with the recommended MACS predictions from the Bao et al. compilation.en
dc.format.extent6
dc.language.isoeng
dc.relation.ispartofEuropean Physical Journal A: Hadrons and Nuclei
dc.rights/dk/atira/pure/core/openaccesspermission/open
dc.title(n,gamma) cross-sections of light p nucleien
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
dc.description.versiontypeSubmitted Version
rioxxterms.versionSMUR
rioxxterms.versionofrecordhttps://doi.org/10.1140/epja/i2006-08-018-5
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstyperestrictedAccess


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