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The hyperfine structure of they 8 p-multiplet of 4f 7(8 S) 6s 6p in EuI

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Zeitschrift für Physik A Hadrons and nuclei

Abstract

The hyperfine splitting constants of the 4f 7 6s 6p y 8 P 7/2 level of Eul were determined using the level crossing method. These values and those for the hyperfine splittings of the other 4f 7 6s 6p levels are compared to theoretical values calculated with eigenfunctions of Smith and Collins. For the quadrupole coupling constants a better agreement between theory and experiment is obtained if different 〈r −3〉 p -parameters are assumed for 4f(8 S) 6s 6p(3 P) and for 4f 7(8 S) 6s 6p(1 P).

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Author information

Authors and Affiliations

  1. Laboratoire Aimé Cotton, Orsay

    R. J. Champeau

  2. Litef, Freiburg (Breisgau)

    E. Handrich

  3. I. Physikalisches Institut der Universität Köln, Federal Republic of Germany

    H. Walther

Authors
  1. R. J. Champeau
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  2. E. Handrich
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  3. H. Walther
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Additional information

The level crossing experiments reported here have been carried out at the Institut für Experimentalphysik A der TU Hannover. One of us (R. J. Ch.) would like to thank Prof. A. Steudel for the opportunity of working in Hannover.

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Champeau, R.J., Handrich, E. & Walther, H. The hyperfine structure of they 8 p-multiplet of 4f 7(8 S) 6s 6p in EuI. Z. Physik 260, 361–365 (1973). https://doi.org/10.1007/BF01397960

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  • DOI: https://doi.org/10.1007/BF01397960

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