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dc.contributor.authorHaettner, E.
dc.contributor.authorAckermann, D.
dc.contributor.authorAudi, G.
dc.contributor.authorBlaum, K.
dc.contributor.authorBlock, M.
dc.contributor.authorEliseev, S.
dc.contributor.authorFleckenstein, T.
dc.contributor.authorHerfurth, F.
dc.contributor.authorHessberger, F. P.
dc.contributor.authorHofmann, S.
dc.contributor.authorKetelaer, J.
dc.contributor.authorKetter, J.
dc.contributor.authorKluge, H. -J.
dc.contributor.authorMarx, G.
dc.contributor.authorMazzocco, M.
dc.contributor.authorNovikov, Yu. N.
dc.contributor.authorPlass, W. R.
dc.contributor.authorRahaman, S.
dc.contributor.authorRauscher, T.
dc.contributor.authorRodriguez, D.
dc.contributor.authorSchatz, H.
dc.contributor.authorScheidenberger, C.
dc.contributor.authorSchweikhard, L.
dc.contributor.authorSun, B.
dc.contributor.authorThirolf, P. G.
dc.contributor.authorVorobjev, G.
dc.contributor.authorWang, M.
dc.contributor.authorWeber, C.
dc.date.accessioned2013-04-25T07:40:02Z
dc.date.available2013-04-25T07:40:02Z
dc.date.issued2011-03-21
dc.identifier.citationHaettner , E , Ackermann , D , Audi , G , Blaum , K , Block , M , Eliseev , S , Fleckenstein , T , Herfurth , F , Hessberger , F P , Hofmann , S , Ketelaer , J , Ketter , J , Kluge , H -J , Marx , G , Mazzocco , M , Novikov , Y N , Plass , W R , Rahaman , S , Rauscher , T , Rodriguez , D , Schatz , H , Scheidenberger , C , Schweikhard , L , Sun , B , Thirolf , P G , Vorobjev , G , Wang , M & Weber , C 2011 , ' Mass Measurements of Very Neutron-Deficient Mo and Tc Isotopes and Their Impact on rp Process Nucleosynthesis ' , Physical Review Letters , vol. 106 , no. 12 , 122501 . https://doi.org/10.1103/PhysRevLett.106.122501
dc.identifier.issn0031-9007
dc.identifier.otherPURE: 1616815
dc.identifier.otherPURE UUID: 2de745e2-da96-48f4-97cf-527c2ed9c49e
dc.identifier.otherWOS: 000288599300008
dc.identifier.otherScopus: 79952936092
dc.identifier.urihttp://hdl.handle.net/2299/10525
dc.description.abstractThe masses of ten proton-rich nuclides, including the N = Z + 1 nuclides (85)Mo and (87)Tc, were measured with the Penning trap mass spectrometer SHIPTRAP. Compared to the Atomic Mass Evaluation 2003 a systematic shift of the mass surface by up to 1.6 MeV is observed causing significant abundance changes of the ashes of astrophysical x-ray bursts. Surprisingly low alpha separation energies for neutrondeficient Mo and Tc are found, making the formation of a ZrNb cycle in the rp process possible. Such a cycle would impose an upper temperature limit for the synthesis of elements beyond Nb in the rp process.en
dc.format.extent5
dc.language.isoeng
dc.relation.ispartofPhysical Review Letters
dc.subjectNUCLIDES
dc.titleMass Measurements of Very Neutron-Deficient Mo and Tc Isotopes and Their Impact on rp Process Nucleosynthesisen
dc.contributor.institutionCentre for Astrophysics Research
dc.description.statusPeer reviewed
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1103/PhysRevLett.106.122501
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue


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