Single-Neutron States in S133n

P. Hoff, P. Baumann, A. Huck, A. Knipper, G. Walter, G. Marguier, B. Fogelberg, A. Lindroth, H. Mach, M. Sanchez-Vega, R. B. E. Taylor, P. Van Duppen, A. Jokinen, M. Lindroos, M. Ramdhane, W. Kurcewicz, B. Jonson, G. Nyman, Y. Jading, K.-L. Kratz, A. Wöhr, G. Løvhøiden, T. F. Thorsteinsen, and J. Blomqvist (ISOLDE Collaboration)
Phys. Rev. Lett. 77, 1020 – Published 5 August 1996
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Abstract

The location of several single-neutron states in 133Sn has been identified. The p3/2, h9/2, and f5/2 states were found at 853.7, 1560.9, and 2004.6 keV, respectively, by measuring γ rays in coincidence with delayed neutrons following the decay of 134In. Crucial for obtaining the new data were the improved yields at the mass-separator facility ISOLDE-PSB at CERN. A semiempirically adjusted Woods-Saxon calculation, based on parameters from the Pb region and normalized on the mass data at 132Sn, reproduces the new single particle energies with good precision.

  • Received 22 April 1996

DOI:https://doi.org/10.1103/PhysRevLett.77.1020

©1996 American Physical Society

Authors & Affiliations

P. Hoff1, P. Baumann2, A. Huck2, A. Knipper2, G. Walter2, G. Marguier3, B. Fogelberg4, A. Lindroth4, H. Mach4, M. Sanchez-Vega4, R. B. E. Taylor4, P. Van Duppen5, A. Jokinen5, M. Lindroos5, M. Ramdhane5, W. Kurcewicz5, B. Jonson6, G. Nyman6, Y. Jading7, K.-L. Kratz7, A. Wöhr7, G. Løvhøiden8, T. F. Thorsteinsen9, and J. Blomqvist10 (ISOLDE Collaboration)

  • 1Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, N-0315 Oslo, Norway
  • 2Institut de Physique Nucléaire, Centre National de la Recherche Scientifique-IN2P3, Université Louis Pasteur, F-67037 Strasbourg, France
  • 3Institut de Physique Nucléaire, Centre National de la Recherche Scientifique-IN2P3, Université Claude Bernard, F-69622 Villeurbanne, France
  • 4Department of Neutron Research, Uppsala University, S-61182 Nyköping, Sweden
  • 5CERN, PPE Division, CH-1211 Geneva 23, Switzerland
  • 6Department of Physics, Chalmers University of Technology, S-412 96 Göteborg, Sweden
  • 7Institute of Nuclear Chemistry, Mainz University, D-55099 Mainz, Germany
  • 8Department of Physics, University of Oslo, P.O. Box 1048 Blindern, N-0315 Oslo, Norway
  • 9Department of Physics, University of Bergen, Allégaten 55, N-5000 Bergen, Norway
  • 10Royal Institute of Technology, Department of Physics Frescati, Frescativägen 24, S-10405 Stockholm, Sweden

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Vol. 77, Iss. 6 — 5 August 1996

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