Abstract
The hyperfine structure of the metastable atomic states (3d 74s)5 F 2,3,4,5 and (3d 7 4s)3 F 2,3,4 of57Fe has been measured using theABMR- LIRF method (atomic beam magnetic resonance detected by laser induced resonance fluorescence). From these measurements the following hfs constantsA of the magnetic dipole interaction have been obtained (corrected for second order effects):A(5 F 2)=55.994(7) MHzA(5 F 3)=69.632(5) MHzA(5 F 4)=78.435(4) MHzA(5 F 5)=87.246(3) MHzA(3 F 2)=143.328(4) MHzA(3 F 3)=50.602(10) MHzA(3 F 4)=13.456(5) MHz
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Dembczyński, J.: to be published
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On leave from Institut of Physics, Technical University of Poznan
Thanks are due to the Deutsche Forschungsgemeinschaft for financial support. The numerical calculations were performed with the computer system IBM/370-168 of the Regionales Hochschul-rechenzentrum der Universität Bonn. One of the authors (J.D.) wishes to thank the Alexander von Humboldt Foundation of the Federal Republic of Germany for a fellowship.
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Dembczyński, J., Ertmer, W., Johann, U. et al. High precision measurements of the hyperfine structure of seven metastable atomic states of57Fe by laser-Rf double-resonance. Z Physik A 294, 313–317 (1980). https://doi.org/10.1007/BF01434138
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DOI: https://doi.org/10.1007/BF01434138