Elsevier

Nuclear Physics A

Volume 233, Issue 1, 11 November 1974, Pages 91-104
Nuclear Physics A

Particle-hole multiplets in 40Ca observed in the 41Ca(τ, α) reaction

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Abstract

Energy levels in 40Ca up to 10.2 MeV have been studied in the neutron pickup reaction 41Ca(τ, α)40Ca with 20 MeV bombarding energy. Thirty excited states have been identified and angular distributions have been measured in the interval from 5° to 40° by means of a split-pole magnetic spectrometer. The angular distributions together with DW calculations have been used to extract ln values and spectroscopic factors. The ln = 2 strength distribution for the f72d32−1 particle-hole levels is compared to the lp = 3 strength distribution from pr stripping data.

References (24)

  • W.J. Gerace et al.

    Nucl. Phys.

    (1968)
  • J.S. Forster et al.

    Nucl. Phys.

    (1970)
  • M.E. Cage et al.

    Nucl. Phys.

    (1971)
  • H. Fuchs et al.

    Nucl. Phys.

    (1969)
  • C. Ellegaard et al.

    Phys. Lett.

    (1972)
  • H.A. Enge

    Nucl. Instr.

    (1964)
    J.E. Spencer et al.

    Nucl. Instr.

    (1967)
  • M.A. Grace et al.

    Nucl. Phys.

    (1966)
  • C.R. Gruhn

    Phys. Rev.

    (1972)
  • R.J. de Meijer et al.

    Nucl. Phys.

    (1970)
  • R. Stock et al.

    Nucl. Phys.

    (1967)
  • U. Lynen et al.

    Phys. Lett.

    (1968)
  • R. Stock et al.

    Phys. Lett.

    (1966)
  • Cited by (0)

    Research supported by a grant from the National Science Foundation.

    ††

    Work supported in part by the Japan World Exhibition Commermorative Association, Tokyo, Japan

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