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Study of the 238U(d,p) surrogate reaction via the simultaneous measurement of gamma-decay and fission probabilities

hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
hal.structure.identifierCEA Cadarache
dc.contributor.authorDUCASSE, Q.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorJURADO, B.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorAÏCHE, M.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorMARINI, P.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorMATHIEU, L.
dc.contributor.authorGÖRGEN, A.
dc.contributor.authorGUTTORMSEN, M.
dc.contributor.authorLARSEN, A. C.
dc.contributor.authorTORNYI, T.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorWILSON, J. N.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorBARREAU, G.
hal.structure.identifierDAM Île-de-France [DAM/DIF]
dc.contributor.authorBOUTOUX, G.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorCZAJKOWSKI, S.
dc.contributor.authorGIACOPPO, F.
hal.structure.identifierInstitut de Recherches sur les lois Fondamentales de l'Univers [IRFU]
dc.contributor.authorGUNSING, F.
dc.contributor.authorHAGEN, T. W.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorLEBOIS, M.
dc.contributor.authorLEI, J.
hal.structure.identifierDAM Île-de-France [DAM/DIF]
dc.contributor.authorMÉOT, V.
hal.structure.identifierDAM Île-de-France [DAM/DIF]
dc.contributor.authorMORILLON, B.
dc.contributor.authorMORO, A.
dc.contributor.authorRENSTRØM, T.
hal.structure.identifierDAM Île-de-France [DAM/DIF]
dc.contributor.authorROIG, O.
dc.contributor.authorROSE, S. J.
hal.structure.identifierCEA Cadarache
dc.contributor.authorSEROT, Olivier
dc.contributor.authorSIEM, S.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorTSEKHANOVICH, I.
dc.contributor.authorTVETEN, G. M.
dc.contributor.authorWIEDEKING, M.
dc.date.created2015
dc.date.issued2016
dc.identifier.issn2469-9985
dc.description.abstractEnWe investigated the 238U(d,p) reaction as a surrogate for the n + 238U reaction. For this purpose we measured for the first time the gamma-decay and fission probabilities of 239U* simultaneously and compared them to the corresponding neutron-induced data. We present the details of the procedure to infer the decay probabilities, as well as a thorough uncertainty analysis, including parameter correlations. Calculations based on the continuum-discretized coupled-channels and distorted-wave Born approximations were used to correct our data from detected protons originating from elastic and inelastic deuteron breakup. The corrected fission probability is in agreement with neutron-induced data, whereas the gamma-decay probability is much higher than the neutron-induced data. The performed statistical-model calculations are not able to explain these results.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enStudy of the 238U(d,p) surrogate reaction via the simultaneous measurement of gamma-decay and fission probabilities
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevC.94.024614
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
dc.identifier.arxiv1512.06334
bordeaux.journalPhysical Review C
bordeaux.page024614
bordeaux.volume94
bordeaux.peerReviewedoui
hal.identifierin2p3-01272358
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-01272358v1
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