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Approaching the Gamow window with stored ions: Direct measurement of $^{124}$Xe(p,$\gamma$) in the ESR storage ring

dc.contributor.authorGLORIUS, J.
dc.contributor.authorLANGER, C.
dc.contributor.authorSLAVKOVSKÁ, Z.
dc.contributor.authorBOTT, L.
dc.contributor.authorBRANDAU, C.
dc.contributor.authorBRÜCKNER, B.
dc.contributor.authorBLAUM, K.
dc.contributor.authorCHEN, X.
dc.contributor.authorDABABNEH, S.
dc.contributor.authorDAVINSON, T.
dc.contributor.authorERBACHER, P.
dc.contributor.authorFIEBIGER, S.
dc.contributor.authorGASSNER, T.
dc.contributor.authorGÖBEL, K.
dc.contributor.authorGROOTHUIS, M.
dc.contributor.authorGUMBERIDZE, A.
dc.contributor.authorGYÜRKY, G.
dc.contributor.authorHEIL, M.
dc.contributor.authorHESS, R.
dc.contributor.authorHENSCH, R.
dc.contributor.authorHILLMANN, P.
dc.contributor.authorHILLENBRAND, P.-M.
dc.contributor.authorHINRICHS, O.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorJURADO, B.
dc.contributor.authorKAUSCH, T.
dc.contributor.authorKHODAPARAST, A.
dc.contributor.authorKISSELBACH, T.
dc.contributor.authorKLAPPER, N.
dc.contributor.authorKOZHUHAROV, C.
dc.contributor.authorKURTULGIL, D.
dc.contributor.authorLANE, G.
dc.contributor.authorLEDERER-WOODS, C.
dc.contributor.authorLESTINSKY, M.
dc.contributor.authorLITVINOV, S.
dc.contributor.authorLITVINOV, Yu.A.
dc.contributor.authorLÖHER, B.
dc.contributor.authorNOLDEN, F.
dc.contributor.authorPETRIDIS, N.
dc.contributor.authorPOPP, U.
dc.contributor.authorRAUSCHER, T.
dc.contributor.authorREED, M.
dc.contributor.authorREIFARTH, R.
dc.contributor.authorSANJARI, M.S.
dc.contributor.authorSAVRAN, D.
dc.contributor.authorSIMON, H.
dc.contributor.authorSPILLMANN, U.
dc.contributor.authorSTECK, M.
dc.contributor.authorSTÖHLKER, T.
dc.contributor.authorSTUMM, J.
dc.contributor.authorSURZHYKOV, A.
dc.contributor.authorSZÜCS, T.
dc.contributor.authorNGUYEN, T.T.
dc.contributor.authorZADEH, A. Taremi
dc.contributor.authorTHOMAS, B.
dc.contributor.authorTORILOV, S.Yu.
dc.contributor.authorTÖRNQVIST, H.
dc.contributor.authorTRÄGER, M.
dc.contributor.authorTRAGESER, C.
dc.contributor.authorTROTSENKO, S.
dc.contributor.authorVARGA, L.
dc.contributor.authorVOLKNANDT, M.
dc.contributor.authorWEICK, H.
dc.contributor.authorWEIGAND, M.
dc.contributor.authorWOLF, C.
dc.contributor.authorWOODS, P.J.
dc.contributor.authorXING, Y.M.
dc.date.issued2019
dc.identifier.issn0031-9007
dc.description.abstractEnWe report the first measurement of low-energy proton-capture cross sections of Xe124 in a heavy-ion storage ring. Xe12454+ ions of five different beam energies between 5.5 and 8 AMeV were stored to collide with a windowless hydrogen target. The Cs125 reaction products were directly detected. The interaction energies are located on the high energy tail of the Gamow window for hot, explosive scenarios such as supernovae and x-ray binaries. The results serve as an important test of predicted astrophysical reaction rates in this mass range. Good agreement in the prediction of the astrophysically important proton width at low energy is found, with only a 30% difference between measurement and theory. Larger deviations are found above the neutron emission threshold, where also neutron and γ widths significantly impact the cross sections. The newly established experimental method is a very powerful tool to investigate nuclear reactions on rare ion beams at low center-of-mass energies.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subject.enNuclear Physics
dc.title.enApproaching the Gamow window with stored ions: Direct measurement of $^{124}$Xe(p,$\gamma$) in the ESR storage ring
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevLett.122.092701
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
dc.identifier.arxiv1902.02295
bordeaux.journalPhysical Review Letters
bordeaux.page092701
bordeaux.volume122
bordeaux.issue9
bordeaux.peerReviewedoui
hal.identifierhal-02051612
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02051612v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2019&rft.volume=122&rft.issue=9&rft.spage=092701&rft.epage=092701&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=GLORIUS,%20J.&LANGER,%20C.&SLAVKOVSK%C3%81,%20Z.&BOTT,%20L.&BRANDAU,%20C.&rft.genre=article


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