Elsevier

Nuclear Physics A

Volume 332, Issues 1–2, 3–10 December 1979, Pages 41-60
Nuclear Physics A

Measurement of the ground state spectroscopic quadrupole moments of 191Os and 193Os

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Abstract

Radioactive 191Os and 193Os nuclei have been aligned in an Os single crystal at temperatures down to 4 mK. From the temperature dependence of the γ-anisotropy the quadrupole frequencies vQ = e2qQh have been determined as vQ(191OsOs) = −278±9MHz and vQ(193OsOs=−96±15MHz. With the known electric Held gradient for OsOs of eq = (−4.54±0.24) × 1017 Vcm2 the ground state spectroscopic quadrupole moments are deduced to be Q(191Os) = +2.53±0.16 b and Q(193Os) = +0.87±0.15b.

References (37)

  • K. Kumar et al.

    Nucl. Phys.

    (1968)
    K. Kumar et al.

    Nucl. Phys.

    (1968)
  • K. Kumar

    Phys. Lett.

    (1969)
  • R. Sedlmayr et al.

    Nucl. Phys.

    (1974)
  • H. Toki et al.

    Z. Phys.

    (1976)
  • S.S. Rosenblum et al.

    Phys. Lett.

    (1975)
  • H. Ernst et al.

    Hyperfine Interactions

    (1978)
  • H. Ernst et al.

    Phys. Rev.

    (1979)
  • F. Bacon et al.

    Phys. Rev.

    (1972)
  • B.I. Deutsch et al.

    Nucl. Phys.

    (1964)
  • H. Ernst et al.

    Phys. Lett.

    (1979)
  • G. Himmel

    Z. Phys.

    (1968)
  • K.E.G. Löbner et al.

    Nucl. Data Tables

    (1970)
  • F.E. Wagner et al.

    Z. Phys.

    (1972)
  • L.K. Wagner et al.

    Phys. Rev.

    (1977)
  • M.V. Hoehn et al.

    Phys. Rev. Lett.

    (1977)
  • C. Ekström et al.

    Physica Scripta

    (1976)
  • K.S. Krane et al.

    Phys. Rev.

    (1973)
  • G. Kaindl et al.

    Phys. Lett.

    (1973)

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