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Experimental Cross Sections And Velocities Of Light Nuclides Produced In The Proton-Induced Fission Of $^{238}$U At 1 GeV

hal.structure.identifierHelmholtz zentrum für Schwerionenforschung GmbH [GSI]
dc.contributor.authorV. RICCIARDI, M.
hal.structure.identifierHelmholtz zentrum für Schwerionenforschung GmbH [GSI]
dc.contributor.authorSCHMIDT, K.-H.
hal.structure.identifierHelmholtz zentrum für Schwerionenforschung GmbH [GSI]
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorREJMUND, F.
hal.structure.identifierHelmholtz zentrum für Schwerionenforschung GmbH [GSI]
dc.contributor.authorENQVIST, T.
hal.structure.identifierHelmholtz zentrum für Schwerionenforschung GmbH [GSI]
dc.contributor.authorARMBRUSTER, P.
dc.contributor.authorBENLLIURE, J.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorBERNAS, M.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorMUSTAPHA, B.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorTASSAN-GOT, L.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorSTEPHAN, C.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorBOUDARD, A.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorLERAY, S.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorVOLANT, C.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorCZAJKOWSKI, S.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorPRAVIKOFF, M.
dc.contributor.editorH. Goutte
dc.contributor.editorH. Faust
dc.contributor.editorG. Fioni
dc.contributor.editorD. Goutte
dc.date.issued2005
dc.date.conference2005-05-11
dc.description.abstractEnLight nuclides produced in collisions of 1 A GeV 238U with hydrogen have been observed with a high-resolution forward magnetic spectrometer, the fragment separator (FRS), at GSI. Fragments were identified in A and Z and their production cross-sections measured. For each nuclide the velocity was precisely determined from the measured magnetic rigidity. This insight into the kinematics of the relativistic nuclear collisions allowed disentangling different reaction mechanisms. Thanks to the combined results on A, Z, and velocity of the fragments it was found out that all the observed isotopes, from Z=37 down the last element measured (Z=7), were formed in a binary decay process, interpreted as fission. A qualitative analysis of the cross sections revealed that the charge distribution of these light fragments, which forms a plateau around Z=15 and increases below Z=13, is in agreement with the theoretical expectations of the statistical model.
dc.language.isoen
dc.publisherAmerican Institute of Physics
dc.source.titleNuclear fission and fission-product spectroscopy
dc.title.enExperimental Cross Sections And Velocities Of Light Nuclides Produced In The Proton-Induced Fission Of $^{238}$U At 1 GeV
dc.typeCommunication dans un congrès
dc.identifier.doi10.1063/1.2137227
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
bordeaux.page49-56
bordeaux.volume798
bordeaux.issue798
bordeaux.countryFR
bordeaux.title.proceedingNuclear fission and fission-product spectroscopy
bordeaux.conference.cityCadarache
bordeaux.peerReviewedoui
hal.identifierin2p3-00025278
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.end2005-05-14
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00025278v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Nuclear%20fission%20and%20fission-product%20spectroscopy&rft.date=2005&rft.volume=798&rft.issue=798&rft.spage=49-56&rft.epage=49-56&rft.au=V.%20RICCIARDI,%20M.&SCHMIDT,%20K.-H.&REJMUND,%20F.&ENQVIST,%20T.&ARMBRUSTER,%20P.&rft.genre=unknown


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