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Nuclear orientation and relaxation in the system89Zr→89mY in iron

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Abstract

Nuclear orientation experiments on the system89Zr→89mY in iron are described. Incomplete relaxation in the 16.1 s yttrium isomer is fitted using the theory of Shaw and Stone, including effects of polarisation of the89Zr parent state. The value of the Korringa constant, CK=0.44 sK for89mYFe, is within a factor af two of the prediction of the empirical systematic CK(μBhf/I)2∼6×1016 Ks−1.

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References

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Authors and Affiliations

  1. Inst. de Physique Nucléaire (and IN2P3), Université Lyon-1, 69622, Villeurbanne Cedex, France

    M. Fahad, I. Berkes, R. Hassani & M. Massaq

  2. Clarendon Laboratory, Parks Road, OX1 3PU, Oxford, U.K.

    T. L. Shaw & N. J. Stone

Authors
  1. M. Fahad
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  2. I. Berkes
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  3. R. Hassani
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  4. M. Massaq
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  5. T. L. Shaw
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  6. N. J. Stone
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Fahad, M., Berkes, I., Hassani, R. et al. Nuclear orientation and relaxation in the system89Zr→89mY in iron. Hyperfine Interact 43, 307–310 (1988). https://doi.org/10.1007/BF02398310

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  • DOI: https://doi.org/10.1007/BF02398310

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