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First Measurement of Several ß-Delayed Neutron Emitting Isotopes Beyond N=126.
Caballero-Folch, R; Domingo-Pardo, C; Agramunt, J; Algora, A; Ameil, F; Arcones, A; Ayyad, Y; Benlliure, J; Borzov, I N; Bowry, M; Calviño, F; Cano-Ott, D; Cortés, G; Davinson, T; Dillmann, I; Estrade, A; Evdokimov, A; Faestermann, T; Farinon, F; Galaviz, D; García, A R; Geissel, H; Gelletly, W; Gernhäuser, R; Gómez-Hornillos, M B; Guerrero, C; Heil, M; Hinke, C; Knöbel, R; Kojouharov, I; Kurcewicz, J; Kurz, N; Litvinov, Yu A; Maier, L; Marganiec, J; Marketin, T; Marta, M; Martínez, T; Martínez-Pinedo, G; Montes, F; Mukha, I; Napoli, D R; Nociforo, C; Paradela, C; Pietri, S; Podolyák, Zs; Prochazka, A; Rice, S; Riego, A; Rubio, B.
Afiliación
  • Caballero-Folch R; INTE-DFEN, Universitat Politècnica de Catalunya, E-08028 Barcelona, Spain.
  • Domingo-Pardo C; TRIUMF, Vancouver, British Columbia V6T2A3, Canada.
  • Agramunt J; IFIC, CSIC-University of Valencia, E-46071 Valencia, Spain.
  • Algora A; IFIC, CSIC-University of Valencia, E-46071 Valencia, Spain.
  • Ameil F; IFIC, CSIC-University of Valencia, E-46071 Valencia, Spain.
  • Arcones A; Institute of Nuclear Research of the Hungarian Academy of Sciences, Debrecen H-4001, Hungary.
  • Ayyad Y; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Benlliure J; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Borzov IN; Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
  • Bowry M; Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
  • Calviño F; National Research Centre "Kurchatov Institute", 123182 Moscow, Russia.
  • Cano-Ott D; Bogolubov Laboratory, Joint Institute for Nuclear Research, 141980 Dubna, Russia.
  • Cortés G; Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom.
  • Davinson T; INTE-DFEN, Universitat Politècnica de Catalunya, E-08028 Barcelona, Spain.
  • Dillmann I; CIEMAT, 28040 Madrid, Spain.
  • Estrade A; INTE-DFEN, Universitat Politècnica de Catalunya, E-08028 Barcelona, Spain.
  • Evdokimov A; University of Edinburgh, EH9 3JZ Edinburgh, United Kingdom.
  • Faestermann T; TRIUMF, Vancouver, British Columbia V6T2A3, Canada.
  • Farinon F; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Galaviz D; Justus-Liebig Universität Giessen, D-35392 Giessen, Germany.
  • García AR; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Geissel H; St. Mary's University, Halifax, B3H 3C3 Nova Scotia, Canada.
  • Gelletly W; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Gernhäuser R; Justus-Liebig Universität Giessen, D-35392 Giessen, Germany.
  • Gómez-Hornillos MB; Physik Department E12, Technische Universität München, D-85748 Garching, Germany.
  • Guerrero C; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Heil M; Centro de Fisica Nuclear da Universidade de Lisboa, 169-003 Lisboa, Portugal.
  • Hinke C; CIEMAT, 28040 Madrid, Spain.
  • Knöbel R; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Kojouharov I; Justus-Liebig Universität Giessen, D-35392 Giessen, Germany.
  • Kurcewicz J; Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom.
  • Kurz N; Physik Department E12, Technische Universität München, D-85748 Garching, Germany.
  • Litvinov YA; INTE-DFEN, Universitat Politècnica de Catalunya, E-08028 Barcelona, Spain.
  • Maier L; CERN Physics Department, CH-1211 Geneve, Switzerland.
  • Marganiec J; Universidad de Sevilla, 41080 Seville, Spain.
  • Marketin T; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Marta M; Physik Department E12, Technische Universität München, D-85748 Garching, Germany.
  • Martínez T; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Martínez-Pinedo G; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Montes F; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Mukha I; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Napoli DR; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Nociforo C; Physik Department E12, Technische Universität München, D-85748 Garching, Germany.
  • Paradela C; ExtreMe Matter Institute, 64291 Darmstadt, Germany.
  • Pietri S; Department of Physics, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia.
  • Podolyák Z; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Prochazka A; Justus-Liebig Universität Giessen, D-35392 Giessen, Germany.
  • Rice S; CIEMAT, 28040 Madrid, Spain.
  • Riego A; GSI Helmholtzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany.
  • Rubio B; Institut für Kernphysik (Theoriezentrum), Technische Universität Darmstadt, 64289 Darmstadt, Germany.
Phys Rev Lett ; 117(1): 012501, 2016 Jul 01.
Article en En | MEDLINE | ID: mdl-27419564
ABSTRACT
The ß-delayed neutron emission probabilities of neutron rich Hg and Tl nuclei have been measured together with ß-decay half-lives for 20 isotopes of Au, Hg, Tl, Pb, and Bi in the mass region N≳126. These are the heaviest species where neutron emission has been observed so far. These measurements provide key information to evaluate the performance of nuclear microscopic and phenomenological models in reproducing the high-energy part of the ß-decay strength distribution. This provides important constraints on global theoretical models currently used in r-process nucleosynthesis.

Texto completo: 1 Bases de datos: MEDLINE Tipo de estudio: Qualitative_research Idioma: En Revista: Phys Rev Lett Año: 2016 Tipo del documento: Article País de afiliación: España

Texto completo: 1 Bases de datos: MEDLINE Tipo de estudio: Qualitative_research Idioma: En Revista: Phys Rev Lett Año: 2016 Tipo del documento: Article País de afiliación: España