par Atanasov, D.;Ascher, P.;Blaum, Klaus;Cakirli, R.B.;Cocolios, T. E.;George, S.;Goriely, Stéphane 
;Herfurth, Frank;Janka, Hans-Thomas;Just, Oliver;Kowalska, Magdalena;Kreim, Susanne;Kisler, D.;Litvinov, Yu. A.;Lunney, David;Manea, V.;Neidherr, D.;Rosenbusch, Marco;Schweikhard, Lutz;Welker, A.;Wienholtz, F.;Wolf, R.N.;Zuber, Kai
Référence Physical review letters, 115, page (232501)
Publication Publié, 2015-12-02
;Herfurth, Frank;Janka, Hans-Thomas;Just, Oliver;Kowalska, Magdalena;Kreim, Susanne;Kisler, D.;Litvinov, Yu. A.;Lunney, David;Manea, V.;Neidherr, D.;Rosenbusch, Marco;Schweikhard, Lutz;Welker, A.;Wienholtz, F.;Wolf, R.N.;Zuber, KaiRéférence Physical review letters, 115, page (232501)
Publication Publié, 2015-12-02
Article révisé par les pairs
| Résumé : | Masses adjacent to the classical waiting-point nuclide 130Cd have been measured by using the Penning- trap spectrometer ISOLTRAP at ISOLDE/CERN. We find a significant deviation of over 400 keV from earlier values evaluated by using nuclear beta-decay data. The new measurements show the reduction of the N 1⁄4 82 shell gap below the doubly magic 132Sn. The nucleosynthesis associated with the ejected wind from type-II supernovae as well as from compact object binary mergers is studied, by using state-of-the-art hydrodynamic simulations. We find a consistent and direct impact of the newly measured masses on the calculated abundances in the A 1⁄4 128–132 region and a reduction of the uncertainties from the precision mass input data. |
