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dc.contributor.authorAmaducci, S.
dc.contributor.authorCosentino, L.
dc.contributor.authorBarbagallo, M.
dc.contributor.authorColonna, N.
dc.contributor.authorMengoni, A.
dc.contributor.authorMassimi, C.
dc.contributor.authorLo Meo, S.
dc.contributor.authorFinocchiaro, P.
dc.contributor.authorAberle, O.
dc.contributor.authorAndrzejewski, J.
dc.contributor.authorAudouin, L.
dc.contributor.authorBacak, M.
dc.contributor.authorBalibrea, J.
dc.contributor.authorBečvář, F.
dc.contributor.authorBerthoumieux, E.
dc.contributor.authorBillowes, J.
dc.contributor.authorBosnar, D.
dc.contributor.authorBrown, A.
dc.contributor.authorCaamaño, M.
dc.contributor.authorCalviño, F.
dc.contributor.authorCalviani, M.
dc.contributor.authorCano-Ott, D.
dc.contributor.authorCardella, R.
dc.contributor.authorCasanovas, A.
dc.contributor.authorCerutti, F.
dc.contributor.authorChen, Y. H.
dc.contributor.authorChiaveri, E.
dc.contributor.authorCortés, G.
dc.contributor.authorCortés-Giraldo, M. A.
dc.contributor.authorDamone, L. A.
dc.contributor.authorDiakaki, M.
dc.contributor.authorDomingo-Pardo, C.
dc.contributor.authorDressler, R.
dc.contributor.authorDupont, E.
dc.contributor.authorDurán, I.
dc.contributor.authorFernández-Domínguez, B.
dc.contributor.authorFerrari, A.
dc.contributor.authorFerreira, P.
dc.contributor.authorFurman, V.
dc.contributor.authorGöbel, K.
dc.contributor.authorGarcía, A. R.
dc.contributor.authorGawlik, A.
dc.contributor.authorGilardoni, S.
dc.contributor.authorGlodariu, T.
dc.contributor.authorGonçalves, I. F.
dc.contributor.authorGonzález-Romero, E.
dc.contributor.authorGriesmayer, E.
dc.contributor.authorGuerrero, C.
dc.contributor.authorGunsing, F.
dc.contributor.authorHarada, H.
dc.contributor.authorHeinitz, S.
dc.contributor.authorHeyse, J.
dc.contributor.authorJenkins, D. G.
dc.contributor.authorJericha, E.
dc.contributor.authorKäppeler, F.
dc.contributor.authorKadi, Y.
dc.contributor.authorKalamara, A.
dc.contributor.authorKavrigin, P.
dc.contributor.authorKimura, A.
dc.contributor.authorKivel, N.
dc.contributor.authorKnapova, I.
dc.contributor.authorKokkoris, M.
dc.contributor.authorKrtička, M.
dc.contributor.authorKurtulgil, D.
dc.contributor.authorLeal-Cidoncha, E.
dc.contributor.authorLederer, C.
dc.contributor.authorLeeb, H.
dc.contributor.authorLerendegui-Marco, J.
dc.contributor.authorLonsdale, S. J.
dc.contributor.authorMacina, D.
dc.contributor.authorManna, A.
dc.contributor.authorMarganiec, J.
dc.contributor.authorMartínez, T.
dc.contributor.authorMasi, A.
dc.contributor.authorMastinu, P.
dc.contributor.authorMastromarco, M.
dc.contributor.authorMaugeri, E. A.
dc.contributor.authorMazzone, A.
dc.contributor.authorMendoza, E.
dc.contributor.authorMilazzo, P. M.
dc.contributor.authorMingrone, F.
dc.contributor.authorMusumarra, A.
dc.contributor.authorNegret, A.
dc.contributor.authorNolte, R.
dc.contributor.authorOprea, A.
dc.contributor.authorPatronis, N.
dc.contributor.authorPavlik, A.
dc.contributor.authorPerkowski, J.
dc.contributor.authorPorras, I.
dc.contributor.authorPraena, J.
dc.contributor.authorQuesada, J. M.
dc.contributor.authorRadeck, D.
dc.contributor.authorRauscher, T.
dc.contributor.authorReifarth, R.
dc.contributor.authorRubbia, C.
dc.contributor.authorRyan, J. A.
dc.contributor.authorSabaté-Gilarte, M.
dc.contributor.authorSaxena, A.
dc.contributor.authorSchillebeeckx, P.
dc.contributor.authorSchumann, D.
dc.contributor.authorSedyshev, P.
dc.contributor.authorSmith, A. G.
dc.contributor.authorSosnin, N. V.
dc.contributor.authorStamatopoulos, A.
dc.contributor.authorTagliente, G.
dc.contributor.authorTain, J. L.
dc.contributor.authorTarifeño-Saldivia, A.
dc.contributor.authorTassan-Got, L.
dc.contributor.authorValenta, S.
dc.contributor.authorVannini, G.
dc.contributor.authorVariale, V.
dc.contributor.authorVaz, P.
dc.contributor.authorVentura, A.
dc.contributor.authorVlachoudis, V.
dc.contributor.authorVlastou, R.
dc.contributor.authorWallner, A.
dc.contributor.authorWarren, S.
dc.contributor.authorWeiss, C.
dc.contributor.authorWoods, P. J.
dc.contributor.authorWright, T.
dc.contributor.authorŽugec, P.
dc.date.accessioned2019-08-20T12:39:54Z
dc.date.available2019-08-20T12:39:54Z
dc.date.issued2019-07-01
dc.identifier.citationAmaducci , S , Cosentino , L , Barbagallo , M , Colonna , N , Mengoni , A , Massimi , C , Lo Meo , S , Finocchiaro , P , Aberle , O , Andrzejewski , J , Audouin , L , Bacak , M , Balibrea , J , Bečvář , F , Berthoumieux , E , Billowes , J , Bosnar , D , Brown , A , Caamaño , M , Calviño , F , Calviani , M , Cano-Ott , D , Cardella , R , Casanovas , A , Cerutti , F , Chen , Y H , Chiaveri , E , Cortés , G , Cortés-Giraldo , M A , Damone , L A , Diakaki , M , Domingo-Pardo , C , Dressler , R , Dupont , E , Durán , I , Fernández-Domínguez , B , Ferrari , A , Ferreira , P , Furman , V , Göbel , K , García , A R , Gawlik , A , Gilardoni , S , Glodariu , T , Gonçalves , I F , González-Romero , E , Griesmayer , E , Guerrero , C , Gunsing , F , Harada , H , Heinitz , S , Heyse , J , Jenkins , D G , Jericha , E , Käppeler , F , Kadi , Y , Kalamara , A , Kavrigin , P , Kimura , A , Kivel , N , Knapova , I , Kokkoris , M , Krtička , M , Kurtulgil , D , Leal-Cidoncha , E , Lederer , C , Leeb , H , Lerendegui-Marco , J , Lonsdale , S J , Macina , D , Manna , A , Marganiec , J , Martínez , T , Masi , A , Mastinu , P , Mastromarco , M , Maugeri , E A , Mazzone , A , Mendoza , E , Milazzo , P M , Mingrone , F , Musumarra , A , Negret , A , Nolte , R , Oprea , A , Patronis , N , Pavlik , A , Perkowski , J , Porras , I , Praena , J , Quesada , J M , Radeck , D , Rauscher , T , Reifarth , R , Rubbia , C , Ryan , J A , Sabaté-Gilarte , M , Saxena , A , Schillebeeckx , P , Schumann , D , Sedyshev , P , Smith , A G , Sosnin , N V , Stamatopoulos , A , Tagliente , G , Tain , J L , Tarifeño-Saldivia , A , Tassan-Got , L , Valenta , S , Vannini , G , Variale , V , Vaz , P , Ventura , A , Vlachoudis , V , Vlastou , R , Wallner , A , Warren , S , Weiss , C , Woods , P J , Wright , T & Žugec , P 2019 , ' Measurement of the 235 U(n, f) cross section relative to the 6 Li(n, t) and 10 B(n, α) standards from thermal to 170 keV neutron energy range at n_TOF ' , The European Physical Journal A (EPJ A) , vol. 55 , no. 7 , 120 . https://doi.org/10.1140/epja/i2019-12802-7
dc.identifier.issn1434-6001
dc.identifier.otherORCID: /0000-0002-5705-4910/work/62749803
dc.identifier.urihttp://hdl.handle.net/2299/21612
dc.description.abstractThe 235U(n, f) cross section was measured at n_TOF relative to 6Li(n, t) and 10B(n,α) , with high resolution (L= 183. 49 (2) m) and in a wide energy range (25meV-170keV) with 1.5% systematic uncertainty, making use of a stack of six samples and six silicon detectors placed in the neutron beam. This allowed us to make a direct comparison of the yields of the 235U(n, f) and of the two reference reactions under the same experimental conditions, and taking into account the forward/backward emission asymmetry. A hint of an anomaly in the 10-30keV neutron energy range had been previously observed in other experiments, indicating a cross section systematically lower by several percent relative to major evaluations. The present results indicate that the cross section in the 9-18keV neutron energy range is indeed overestimated by almost 5% in the recently released evaluated data files ENDF/B-VIII.0 and JEFF3.3, as a consequence of a 7% overestimate in a single GMA node in the IAEA reference file. Furthermore, these new high-resolution data confirm the existence of resonance-like structures in the keV neutron energy region. The results here reported may lead to a reduction of the uncertainty in the 1-100keV neutron energy region. Finally, from the present data, a value of 249. 7 ± 1. 4 (stat) ± 0. 94 (syst) b·eV has been extracted for the cross section integral between 7.8 and 11eV, confirming the value of 247. 5 ± 3 b·eV recently established as a standard.en
dc.format.extent19
dc.format.extent6074845
dc.language.isoeng
dc.relation.ispartofThe European Physical Journal A (EPJ A)
dc.subjectNuclear and High Energy Physics
dc.titleMeasurement of the 235U(n, f) cross section relative to the 6Li(n, t) and 10B(n, α) standards from thermal to 170 keV neutron energy range at n_TOFen
dc.contributor.institutionSchool of Physics, Engineering & Computer Science
dc.contributor.institutionCentre for Astrophysics Research (CAR)
dc.description.statusPeer reviewed
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85069686674&partnerID=8YFLogxK
rioxxterms.versionofrecord10.1140/epja/i2019-12802-7
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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