Population of positive-parity states in Sc53 through one-proton knockout

S. McDaniel, A. Gade, R. V. F. Janssens, D. Bazin, B. A. Brown, C. M. Campbell, M. P. Carpenter, J. M. Cook, A. N. Deacon, D. -C. Dinca, S. J. Freeman, T. Glasmacher, P. G. Hansen, B. P. Kay, P. F. Mantica, W. F. Mueller, J. R. Terry, J. A. Tostevin, and S. Zhu
Phys. Rev. C 81, 024301 – Published 4 February 2010

Abstract

The one-proton knockout reaction Be9(Ti54,Sc53+γ)X at 72 MeV/nucleon has been measured. The location of the first 3/2 state at 2110(3) keV was confirmed, and new γ-ray transitions were observed at 1111(2), 1273(2), 1539(4), and 2495(5) keV. Large spectroscopic strength to excited states in Sc53 was found and attributed to the knockout of sd-shell protons.

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  • Received 8 September 2009

DOI:https://doi.org/10.1103/PhysRevC.81.024301

©2010 American Physical Society

Authors & Affiliations

S. McDaniel1,2, A. Gade1,2, R. V. F. Janssens3, D. Bazin1, B. A. Brown1,2, C. M. Campbell1,2, M. P. Carpenter3, J. M. Cook1,2, A. N. Deacon4, D. -C. Dinca1,2, S. J. Freeman4, T. Glasmacher1,2, P. G. Hansen1,2, B. P. Kay4, P. F. Mantica1,5, W. F. Mueller1, J. R. Terry1,2, J. A. Tostevin6, and S. Zhu3

  • 1National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824, USA
  • 2Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824, USA
  • 3Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
  • 4School of Physics and Astronomy, Schuster Laboratory, University of Manchester, Manchester M13 9PL, United Kingdom
  • 5Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, USA
  • 6Department of Physics, Faculty of Engineering and Physical Sciences, University of Surrey, Surrey GU2 7XH, United Kingdom

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Vol. 81, Iss. 2 — February 2010

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