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Experimental tests for detecting spin polarization pick-up of single-electron19F-ions on emergence from magnetized iron

  • Hyperfine Interactions in Free Atoms and Ions
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Abstract

A new method to detect polarization pick-up by ions emerging from thin polarized ferromagnetic layers has been tested. The applied technique consists in the observation of attenuatedγ-angular correlations and atomic spin precessions for single-electron ions recoiling through vacuum in weak transverse magnetic fields. The Coulomb-excited19F(5/2+) state at 197 keV was used as probe. The experimental concept is described and the expected effects are discussed using the perturbed angular correlation formalism for polarized hyperfine interactions.

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References

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Authors and Affiliations

  1. Technische Universität München, 8046, Garching, FRG

    M. Knopp & K. -H. Speidel

  2. Universität Bonn, 5300, Bonn, FRG

    F. Hagelberg & H. -J. Simonis

  3. Centre de Recherches Nucléaires, Strasbourg, France

    J. Gerber

  4. Tata Institute of Fundamental Research, Bombay, India

    P. N. Tandon

Authors
  1. M. Knopp
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  2. K. -H. Speidel
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  3. F. Hagelberg
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  4. H. -J. Simonis
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  5. J. Gerber
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  6. P. N. Tandon
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Knopp, M., Speidel, K.H., Hagelberg, F. et al. Experimental tests for detecting spin polarization pick-up of single-electron19F-ions on emergence from magnetized iron. Hyperfine Interact 34, 183–186 (1987). https://doi.org/10.1007/BF02072699

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  • DOI: https://doi.org/10.1007/BF02072699

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