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dc.contributor.authorMOSCONI, M.
dc.contributor.authorHEIL, M.
dc.contributor.authorKÄPPELER, F.
dc.contributor.authorMENGONI, A.
dc.contributor.authorPLAG, R.
dc.contributor.authorFUJII, K.
dc.contributor.authorGALLINO, R.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorAERTS, G.
dc.contributor.authorTERLIZZI, R.
dc.contributor.authorABBONDANNO, U.
dc.contributor.authorÁLVAREZ-POL, H.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorALVAREZ-VELARDE, F.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorANDRIAMONJE, S.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorANDRZEJEWSKI, J.
dc.contributor.authorASSIMAKOPOULOS, P.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorAUDOUIN, L.
dc.contributor.authorBADUREK, G.
hal.structure.identifierDépartement Recherches Subatomiques [DRS-IPHC]
dc.contributor.authorBAUMANN, P.
dc.contributor.authorBEČVÁ&#345, F.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorBERTHOUMIEUX, E.
dc.contributor.authorBISTERZO, S.
dc.contributor.authorCALVIÑO, F.
dc.contributor.authorCANO-OTT, D.
dc.contributor.authorCAPOTE, R.
dc.contributor.authorCARRILLO DE ALBORNOZ, A.
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.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorDAVID, S.
dc.contributor.authorDILLMAN, I.
dc.contributor.authorDOLFINI, R.
dc.contributor.authorDOMINGO PARDO, C.
dc.contributor.authorDRIDI, W.
dc.contributor.authorDURAN, I.
dc.contributor.authorELEFTHERIADIS, C.
dc.contributor.authorEMBID-SEGURA, M.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorFERRANT, L.
dc.contributor.authorFERRARI, Anthony
dc.contributor.authorFERREIRA-MARQUES, R.
dc.contributor.authorFITZPATRICK, L.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorFRAIS-KOELBL, H.
dc.contributor.authorFURMAN, W.
dc.contributor.authorGONCALVES, I.
dc.contributor.authorGONZALEZ-ROMERO, E.
dc.contributor.authorGOVERDOVSKI, A.
dc.contributor.authorGRAMEGNA, F.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorGRIESMAYER, E.
dc.contributor.authorGUERRERO, C.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorGUNSING, F.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorHAAS, B.
dc.contributor.authorHAIGHT, R.
dc.contributor.authorHERRERA-MARTINEZ, A.
dc.contributor.authorIGASHIRA, M.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorISAEV, S.
dc.contributor.authorJERICHA, E.
dc.contributor.authorKADI, Y.
dc.contributor.authorKARAMANIS, D.
dc.contributor.authorKARADIMOS, D.
hal.structure.identifierDépartement Recherches Subatomiques [DRS-IPHC]
dc.contributor.authorKERVENO, M.
dc.contributor.authorKETLEROV, V.
dc.contributor.authorKOEHLER, P.
dc.contributor.authorKONOVALOV, V.
dc.contributor.authorKOSSIONIDES, E.
dc.contributor.authorKRTIČKA, M.
dc.contributor.authorLAMBOUDIS, C.
dc.contributor.authorLEEB, H.
dc.contributor.authorLINDOTE, A.
dc.contributor.authorLOPES, I.
dc.contributor.authorLOZANO, M.
hal.structure.identifierDépartement Recherches Subatomiques [DRS-IPHC]
dc.contributor.authorLUKIC, S.
dc.contributor.authorMARGANIEC, J.
dc.contributor.authorMARQUES, L.
dc.contributor.authorMARRONE, S.
dc.contributor.authorMASTINU, P.
dc.contributor.authorMILAZZO, P.M.
dc.contributor.authorMOREAU, C.
dc.contributor.authorNEVES, F.
dc.contributor.authorOBERHUMMER, H.
dc.contributor.authorOSHIMA, M.
dc.contributor.authorO'BRIEN, S.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorPANCIN, J.
dc.contributor.authorPAPACHRISTODOULOU, C.
dc.contributor.authorPAPADOPOULOS, C.
dc.contributor.authorPARADELA, C.
dc.contributor.authorPATRONIS, N.
dc.contributor.authorPAVLIK, A.
hal.structure.identifierPole Universitaire Leonard de Vinci
dc.contributor.authorPAVLOPOULOS, P.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorPERROT, L.
dc.contributor.authorPLOMPEN, A.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorPLUKIS, A.
dc.contributor.authorPOCH, A.
dc.contributor.authorPRETEL, C.
dc.contributor.authorQUESADA, J.
dc.contributor.authorRAUSCHER, T.
dc.contributor.authorREIFARTH, R.
dc.contributor.authorROSETTI, M.
dc.contributor.authorRUBBIA, C.
hal.structure.identifierDépartement Recherches Subatomiques [DRS-IPHC]
dc.contributor.authorRUDOLF, G.
dc.contributor.authorRULLHUSEN, P.
dc.contributor.authorSALGADO, J.
dc.contributor.authorSARCHIAPONE, L.
dc.contributor.authorSAVVIDIS, I.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorSTEPHAN, C.
dc.contributor.authorTAGLIENTE, G.
dc.contributor.authorTAIN, J.L.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorTASSAN-GOT, L.
dc.contributor.authorTAVORA, L.
dc.contributor.authorVANNINI, G.
dc.contributor.authorVAZ, P.
dc.contributor.authorVENTURA, A.
hal.structure.identifierDépartement d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
dc.contributor.authorVINCENTE, M.C.
dc.contributor.authorVLACHOUDIS, V.
dc.contributor.authorVLASTOU, R.
dc.contributor.authorVOSS, F.
dc.contributor.authorWALTER, S.
dc.contributor.authorWENDLER, H.
dc.contributor.authorWIESCHER, M.
dc.contributor.authorWISSHAK, K.
dc.date.issued2007
dc.date.conference2006-09-16
dc.description.abstractEnThe $\beta$-decay of ^{187}Re (t_{1/2}=42.3 Gyr) represents a suited cosmo-chronometer for the age of the r-process abundances, since the radiogenic part of the daughter isotope ^{187}Os is defined by the difference between the solar ^{187}Os abundance and s-process contribution to ^{187}Os. The latter component can be determined via the s-process systematics based on the stellar neutron capture cross sections of ^{186}Os and ^{187}Os. The laboratory cross section of ^{187}Os requires a significant correction for the effect of the low-lying excited state at 9.75 keV, which is strongly populated under stellar conditions. This theoretical correction can be improved by an experimental cross section for inelastic scattering to the 9.75 keV state. High resolution time-of-flight measurements of (n,\gamma) cross sections of ^{186,187,188}Os from 1 eV to 1 MeV at CERN n_TOF facility are reported. The inferred stellar cross sections differ from previously recommended values. In addition, the inelastic scattering cross section has been measured at 30 keV neutron energy via time-of-flight at the Karlsruhe 3.7 MV Van de Graaff. The implications of these results for the Re/Os clock are discussed.
dc.language.isoen
dc.publisherElsevier
dc.source.titleProgress in Particle and Nuclear Physics
dc.title.enNeutron reactions and nuclear cosmo-chronology
dc.typeCommunication dans un congrès
dc.identifier.doi10.1016/j.ppnp.2006.12.014
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
bordeaux.page165-173
bordeaux.volume59
bordeaux.countryIT
bordeaux.title.proceedingProgress in Particle and Nuclear Physics
bordeaux.conference.cityErice
bordeaux.peerReviewedoui
hal.identifierin2p3-00151923
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.end2006-09-24
hal.popularnon
hal.audienceInternationale
dc.subject.itRe/Os cosmo-chronometer
dc.subject.its process
dc.subject.itStellar cross sections
dc.subject.itNeutron capture
dc.subject.itInelastic scattering
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00151923v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Progress%20in%20Particle%20and%20Nuclear%20Physics&rft.date=2007&rft.volume=59&rft.spage=165-173&rft.epage=165-173&rft.au=MOSCONI,%20M.&HEIL,%20M.&K%C3%84PPELER,%20F.&MENGONI,%20A.&PLAG,%20R.&rft.genre=unknown


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