The hyperfine structure of they
8
p-multiplet of 4f
7(8
S) 6s 6p in EuI |
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Authors: | R J Champeau E Handrich H Walther |
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Institution: | 1. Laboratoire Aimé Cotton, Orsay 2. Litef, Freiburg (Breisgau) 3. I. Physikalisches Institut der Universit?t K?ln, Federal Republic of Germany
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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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Keywords: | |
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