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Search for $\beta$-delayed protons from $^{11}$Be
/ Becerril, A (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Borge, MJG (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Briz, JA (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Forstner, O (University of Vienna, Faculty of Physics, Vienna, Austria) ; Fraile, LM (Universidad Complutense, Madrid, Spain) ; Fynbo, HOU (Department of Physics and Astronomy, Aarhus University, Aarhus C, Denmark) ; Johansen, JS (Department of Physics and Astronomy, Aarhus University, Aarhus C, Denmark) ; Jonson, B (Fundamental Fysik, Chalmers Tekniska Högskola, Göteborg, Sweden) ; Koldste, GT (Department of Physics and Astronomy, Aarhus University, Aarhus C, Denmark) ; Laursen, KL (Department of Physics and Astronomy, Aarhus University, Aarhus C, Denmark) et al.
CERN-INTC-2012-017 ; INTC-P-331.
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2012.
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2.
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Studies of unbound states in isotopes at the N=8 shell closure
/ Borge, Maria J G (PH Department, CERN, CH-1211 Geneve 23, Switzerland.) ; Fraile, Luis M (Grupo de Fisica Nucelar, Universidad Complutense, CEI Moncloa, E-28049 Madrid, Spain.) ; Fynbo, Hans O U (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C, Denmark.) ; Gernhäuser, Roman (Physik-Department E12, Technische Universität München, Garching, Germany.) ; Heinz, Andreas (Fundamental Fysik, Chalmers Tekniska Högskola, Göteborg, Sweden.) ; Howard, Alan (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C, Denmark.) ; Johansen, Jacob G (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C, Denmark) ; Johansson, Haakan T (Fundamental Fysik, Chalmers Tekniska Högskola, Göteborg, Sweden.) ; Jonson, Björn (Fundamental Fysik, Chalmers Tekniska Högskola, Göteborg, Sweden.) ; Kirsebom, Oliver S (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C, Denmark.) et al.
CERN-INTC-2015-034 ; INTC-P-440.
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2015.
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$^{11}$Be($\beta$p), a quasi-free neutron decay?
/ Riisager, K. (Aarhus U.) ; Forstner, O. (Vienna U. ; Stefan Meyer Inst. Subatomare Phys.) ; Borge, M.J.G. (CERN ; Madrid, Inst. Estructura Materia) ; Briz, J.A. (Madrid, Inst. Estructura Materia) ; Carmona-Gallardo, M. (CSIC, Madrid) ; Fraile, L.M. (Madrid, Inst. Estructura Materia) ; Fynbo, H.O.U. (Aarhus U.) ; Giles, T. (CERN) ; Gottberg, A. (Madrid, Inst. Estructura Materia ; CERN) ; Heinz, A. (Chalmers U. Tech.) et al.
We have observed $\beta$-delayed proton emission from the neutron-rich nucleus $^{11}$Be by analysing a sample collected at the ISOLDE facility at CERN with accelerator mass spectrometry (AMS). With a branching ratio of (8.4 $\pm$ 0.6)$\times$ 10$^{-6}$ the strength of this decay mode, as measured by the B$_\mathrm{GT}$-value, is unexpectedly high. [...]
arXiv:1402.1645.-
2014-04-04 - 4 p.
- Published in : Phys. Lett. B 73 (2014) 305-308
Article from SCOAP3: PDF; Fulltext: S0370269314002299 - XML; arXiv:1402.1645 - PDF;
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4.
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$\beta$3$p$-spectroscopy and proton-$\gamma$ width determination in the decay of $^{31}$Ar
/ Algora, Alejandro (Instituto de Física Corpuscular, CSIC, University of Valencia, E-46071 Valencia, Spain) ; Andreyev, Andrei (Department of Physics, University of York, Heslington, York YO10 5DD, United Kingdom) ; Blank, Bertram (Centre d'Études Nucléaire de Bordeaux-Gradignan, CNRS/IN2P3 -- Université Bordeaux I, F-33175 Gradignan Cedex, France) ; Borge, Maria J G (Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain) ; De Witte, Hilde (Instituut voor Kern- en Stralingsfysica, KU Leuven, B-3001 Leuven, Belgium) ; Fynbo, Hans O U (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C, Denmark) ; Gerbaux, M (Centre d'Études Nucléaire de Bordeaux-Gradignan, CNRS/IN2P3 -- Université Bordeaux I, F-33175 Gradignan Cedex, France) ; Giovinazzo, J (Centre d'Études Nucléaire de Bordeaux-Gradignan, CNRS/IN2P3 -- Université Bordeaux I, F-33175 Gradignan Cedex, France) ; Gottberg, Alexander (ISOLDE, CERN, CH-1211 Geneva 23, Switzerland) ; Grévy, S (Centre d'Études Nucléaire de Bordeaux-Gradignan, CNRS/IN2P3 -- Université Bordeaux I, F-33175 Gradignan Cedex, France) et al.
CERN-INTC-2013-026 ; INTC-P-386.
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2013.
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5.
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Search for beta-delayed proton emission from $^{11}$Be
/ Riisager, K. (Aarhus U.) ; Borge, M.J.G. (CERN ; Madrid, Inst. Estructura Materia) ; Briz, J.A. (Madrid, Inst. Estructura Materia) ; Carmona-Gallardo, M. (Madrid U.) ; Forstner, O. (Vienna U.) ; Fraile, L.M. (Madrid U.) ; Fynbo, H.O.U. (Aarhus U.) ; Garzon Camacho, A. (Madrid, Inst. Estructura Materia) ; Johansen, J.G. (Aarhus U.) ; Jonson, B. (Chalmers U. Tech.) et al.
We report on an attempt to reproduce the observation of $\beta^-$-delayed proton emission from $^{11}$Be through detection of the final state nucleus $^{10}$Be with accelerator mass spectrometry. Twelve samples were collected at the ISOLDE facility at CERN at different separator settings, allowing tests of different sources of contamination to be carried out. [...]
arXiv:2001.02566.-
2020-03-30 - 8 p.
- Published in : Eur. Phys. J. A 56 (2020) 100
Fulltext: PDF;
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6.
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Systematic trends in beta-delayed particle emitting nuclei: The case of beta-p-alpha emission from 21Mg
/ Lund, M.V. (Aarhus U.) ; Borge, M.J.G. (CERN ; Madrid, Inst. Estructura Materia) ; Briz, J.A. (Madrid, Inst. Estructura Materia) ; Cederkäll, J. (Lund U.) ; Fynbo, H.O.U. (Aarhus U.) ; Jensen, J.H. (Aarhus U.) ; Jonson, B. (Goteborg, ITP) ; Laursen, K.L. (Aarhus U.) ; Nilsson, T. (Goteborg, ITP) ; Perea, A. (Madrid, Inst. Estructura Materia) et al.
We have observed beta+-delayed alpha and p-alpha emission from the proton-rich nucleus 21Mg produced at the ISOLDE facility at CERN. The assignments were cross-checked with a time distribution analysis. [...]
arXiv:1506.03915.-
2015-09-22 - 4 p.
- Published in : Phys. Lett. B 750 (2015) 356-359
Article from SCOAP3: PDF; External link: Preprint
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7.
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Electron capture of $^8$B into highly excited states in $^8$Be
/ Borge , MJG (ISODE, CERN, Geneva, Switzerland) ; Fernández , PD (Fundamental Physics, Chalmers Univ. of Technology, S-41296 Göteborg, Sweden) ; Fraile , LM (Grupo de Física Nuclear, Universidad Complutense de Madrid, E-28040 Madrid, Spain) ; Fynbo , HOU (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus, Denmark) ; Heinz , A (Fundamental Physics, Chalmers Univ. of Technology, S-41296 Göteborg, Sweden) ; Howard , AM (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus, Denmark) ; Jensen , JH (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus, Denmark) ; Johansen , JG (Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus, Denmark) ; Johansson , HT (Fundamental Physics, Chalmers Univ. of Technology, S-41296 Göteborg, Sweden) ; Jonson , B (Fundamental Physics, Chalmers Univ. of Technology, S-41296 Göteborg, Sweden) et al.
CERN-INTC-2016-013 ; INTC-P-460.
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2016.
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New results on the halo structure of $^{8}B$
/ Smedberg, M H (Chalmers Tekniska Högskola och Göteborgs Universitet, Sweden) ; Baumann, T (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Aumann, T (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Axelsson, L (Chalmers Tekniska Högskola och Göteborgs Universitet, Sweden) ; Bergmann, U (Institut for Fysik og Astronomi, Aarhus Univ.) ; García-Borge, M J (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Cortina-Gil, D (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Fraile, L M (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Geissel, H (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Grigorenko, L (Chalmers Tekniska Högskola och Göteborgs Universitet, Sweden) et al.
GSI-Preprint-99-09.
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1999. - 13 p.
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Clarification of the Three-Body Decay of 12C (12.71 MeV)
/ Fynbo, H O U (Aarhus U.) ; Prezado, Y (Instituto Estructura de la Materia, CSIC, Serrano, Madrid, Spain) ; Bergmann, U C (CERN) ; García-Borge, M J (Instituto Estructura de la Materia, CSIC, Serrano, Madrid, Spain) ; Dendooven, P (Univ. of Jyväskylä, Finland) ; Huang, W X (Univ. of Jyväskylä, Finland) ; Huikari, J (Univ. of Jyväskylä, Finland) ; Jeppesen, H B (Univ. of Aarhus, Denmark) ; Jones, P (Univ. of Jyväskylä, Finland) ; Jonson, B (Chalmers Tekniska Högskola och Göteborgs Univ., Sweden) et al.
Using β decays of a clean source of 12 N produced at the IGISOL facility, we have measured the breakup of the 12 C (12.71 MeV) state into three α particles with a segmented particle detector setup. The high quality of the data permits solving the question of the breakup mechanism of the 12.71 MeV state, a longstanding problem in few-body nuclear physics. [...]
Geneva : CERN, 1991
- Published in : Phys. Rev. Lett. 91 (1991) 082502
APS Published version, local copy: PDF;
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10.
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Fission of $^{230}$Ac
/ Kaw\k{e}cka, Anna (Institutionen för Fysik, Chalmers Tekniska Högskola, S-412 96 Göteborg, Sweden) ; Managlia, Maria Vittoria (Institutionen för Fysik, Chalmers Tekniska Högskola, S-412 96 Göteborg, Sweden) ; Heinz, Andreas (Institutionen för Fysik, Chalmers Tekniska Högskola, S-412 96 Göteborg, Sweden)
CERN-INTC-2023-051 ; INTC-P-668.
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2023.
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