Show simple item record

dc.contributor.authorFujii, K.
dc.contributor.authorMosconi, M.
dc.contributor.authorMilazzo, P. M.
dc.contributor.authorDomingo-Pardo, C.
dc.contributor.authorKaeppeler, F.
dc.contributor.authorMengoni, A.
dc.contributor.authorAbbondanno, U.
dc.contributor.authorAerts, G.
dc.contributor.authorAlvarez, H.
dc.contributor.authorAlvarez-Velarde, F.
dc.contributor.authorAndriamonje, S.
dc.contributor.authorAndrzejewski, J.
dc.contributor.authorAssimakopoulos, P.
dc.contributor.authorAudouin, L.
dc.contributor.authorBadurek, G.
dc.contributor.authorBaumann, P.
dc.contributor.authorBecvar, F.
dc.contributor.authorBerthoumieux, E.
dc.contributor.authorCalvino, F.
dc.contributor.authorCalviani, M.
dc.contributor.authorCano-Ott, D.
dc.contributor.authorCapote, R.
dc.contributor.authorCarrapico, C.
dc.contributor.authorCennini, P.
dc.contributor.authorChepel, V.
dc.contributor.authorChiaveri, E.
dc.contributor.authorColonna, N.
dc.contributor.authorCortes, G.
dc.contributor.authorCouture, A.
dc.contributor.authorCox, J.
dc.contributor.authorDahlfors, M.
dc.contributor.authorDavid, S.
dc.contributor.authorDillmann, I.
dc.contributor.authorDridi, W.
dc.contributor.authorDuran, I.
dc.contributor.authorEleftheriadis, C.
dc.contributor.authorEmbid-Segura, M.
dc.contributor.authorFerrant, L.
dc.contributor.authorFerrari, A.
dc.contributor.authorFerreira-Marques, R.
dc.contributor.authorFurman, W.
dc.contributor.authorGoncalves, I.
dc.contributor.authorGonzalez-Romero, E.
dc.contributor.authorGramegna, F.
dc.contributor.authorGuerrero, C.
dc.contributor.authorGunsing, F.
dc.contributor.authorHaas, B.
dc.contributor.authorHaight, R.
dc.contributor.authorHeil, M.
dc.contributor.authorRauscher, T.
dc.contributor.authorn TOF Collaboration
dc.contributor.editorBersillon, O.
dc.contributor.editorGunsing, F.
dc.contributor.editorBauge, E.
dc.contributor.editorJacqmin, R.
dc.contributor.editorLeray, S.
dc.date.accessioned2014-12-04T10:44:41Z
dc.date.available2014-12-04T10:44:41Z
dc.date.issued2008
dc.identifier.citationFujii , K , Mosconi , M , Milazzo , P M , Domingo-Pardo , C , Kaeppeler , F , Mengoni , A , Abbondanno , U , Aerts , G , Alvarez , H , Alvarez-Velarde , F , Andriamonje , S , Andrzejewski , J , Assimakopoulos , P , Audouin , L , Badurek , G , Baumann , P , Becvar , F , Berthoumieux , E , Calvino , F , Calviani , M , Cano-Ott , D , Capote , R , Carrapico , C , Cennini , P , Chepel , V , Chiaveri , E , Colonna , N , Cortes , G , Couture , A , Cox , J , Dahlfors , M , David , S , Dillmann , I , Dridi , W , Duran , I , Eleftheriadis , C , Embid-Segura , M , Ferrant , L , Ferrari , A , Ferreira-Marques , R , Furman , W , Goncalves , I , Gonzalez-Romero , E , Gramegna , F , Guerrero , C , Gunsing , F , Haas , B , Haight , R , Heil , M , Rauscher , T & n TOF Collaboration 2008 , Capture cross section measurements of (186,187,188)Os at n_TOF : the resolved resonance region . in O Bersillon , F Gunsing , E Bauge , R Jacqmin & S Leray (eds) , Int Conf on Nuclear Data for Science and Technology . vol. 1 , EDP Sciences , CEDEX A , pp. 599-602 , International Conference on Nuclear Data for Science and Technology , Nice , France , 22/04/07 . https://doi.org/10.1051/ndata:07519
dc.identifier.citationconference
dc.identifier.isbn978-2-7598-0090-2
dc.identifier.otherPURE: 1622497
dc.identifier.otherPURE UUID: cc5fdfec-a8c4-497a-9483-c2895864a837
dc.identifier.otherWOS: 000268671400146
dc.identifier.otherScopus: 46449113385
dc.identifier.urihttp://hdl.handle.net/2299/14888
dc.description.abstractThe neutron capture cross sections of (186,187,188)Os have been measured at the CERN neutron time-of-flight facility, n_TOF, in the neutron energy range from 1 eV up to 1 MeV. In this contribution, we report the results of the analysis of the resolved resonance region (RRR). Resonance parameters have been extracted from a full R-matrix fit of the capture yields with the SAMMY code. A statistical analysis has been performed and the related average resonance parameters are derived. This information is crucial for a complete understanding and modeling in terms of the Hauser-Feshbach statistical model of the capture and inelastic reaction channels, required for the evaluation of the stellar reaction rates of these isotopes. Maxwellian average cross sections for the range of temperatures relevant for s-process nucleosynthesis have been derived from the combined information of the experimental data in the resolved and unresolved resonance regions. A brief account of the implications of this analysis in the estimation of the s-process component of the (187)Os abundance and the related impact on the estimates of the time-duration of the galactic nucleosynthesis through the Re/Os clock is given.en
dc.format.extent4
dc.language.isoeng
dc.publisherEDP Sciences
dc.relation.ispartofInt Conf on Nuclear Data for Science and Technology
dc.subjectSYSTEM
dc.subjectFACILITY
dc.subjectNUCLEOSYNTHESIS
dc.subjectNEUTRON
dc.subjectCERN
dc.titleCapture cross section measurements of (186,187,188)Os at n_TOF : the resolved resonance regionen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
rioxxterms.versionVoR
rioxxterms.versionofrecordhttps://doi.org/10.1051/ndata:07519
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record