Elsevier

Nuclear Physics A

Volume 284, Issue 1, 27 June 1977, Pages 41-64
Nuclear Physics A

Isospin-mixed states in 8Be

https://doi.org/10.1016/0375-9474(77)90684-4Get rights and content

Abstract

The isospin mixing of states in 8Be near 17 MeV was investigated by comparison of cross sections for the 9Be(d, t)8Be and 9Be(d, 3He)8Li reactions. For the 2+ doublet at 17 MeV, our results are inconsistent with previous measurements of the isospin mixing unless the theoretical T = 0, p32 spectroscopic amplitude is changed by ≈ 20%. For the 1+ states near 18 MeV we find an isospin amplitude impurity of 0.21±0.03. For the 3+ states near 19 MeV no new information could be obtained due to the complex peak shape.

References (48)

  • J.B. Marion

    Phys. Lett.

    (1965)
  • F.C. Barker

    Nucl. Phys.

    (1966)
  • B.J. Dalton et al.

    Phys. Lett.

    (1966)
  • F. Ajzenberg-Selove et al.

    Nucl. Phys.

    (1974)
  • M. Wilson et al.

    Phys. Lett.

    (1965)
  • J.B. Marion et al.

    Nucl. Phys.

    (1966)
  • D. Kohler et al.

    Phys. Lett.

    (1965)
  • W.R. Hering et al.

    Nucl. Phys.

    (1970)
  • S. Cohen et al.

    Nucl. Phys.

    (1965)
  • S. Cohen et al.

    Nucl. Phys.

    (1967)
  • H.T. Fortune et al.

    Phys. Rev.

    (1973)
  • P.R. Bevington

    Data reduction and error analysis for the physical sciences

  • L. Brown et al.

    Nucl. Phys.

    (1973)
  • M. Gaillard et al.

    Nucl. Phys.

    (1968)
  • J. Lind
  • P. Paul

    Z. Naturf.

    (1966)
  • R.K. Anderson et al.

    Phys. Rev.

    (1972)
  • R.J. McCarthy et al.

    Phys. Rev.

    (1974)
  • G.F. Bertsch et al.

    Phys. Rev.

    (1974)
  • P. Goldhammer

    Phys. Rev.

    (1975)
  • F.C. Barker

    Phys. Rev. Lett.

    (1975)
  • A.M. Nathan et al.

    Phys. Rev. Lett.

    (1975)
  • W.D. Callender et al.

    Phys. Rev.

    (1970)
  • C.J. Piluso et al.

    Austral. J. Phys.

    (1971)
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    Work supported in part by the National Science Foundation under Grant No. MPS71-03445.

    ††

    Present address: Los Alamos Scientific Laboratory, Los Alamos, New Mexico 87545.

    †††

    Present address: Physics Division, Argonne National Laboratory, Argonne, Illinois 60439.

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