Hyperfine structure and isotope shifts of neutron-rich138–146Cs |
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| Authors: | J Bonn W Klempt R Neugart E -W Otten B Schinzler |
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| Institution: | 1. Physikalisches Institut, Universit?t Erlangen-Nürnberg, Erwin-Rommel-Stra?e 1, D-8520, Erlangen, Federal Republic of Germany
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| Abstract: | The 6s2S1/2-7p 2P3/2 transition in138–142Cs (λ=455.5 nm) has been investigated by high-resolution collinear laser spectroscopy in a fast atomic beam. The isotopes are obtained by on-line mass separation of fission products. Nuclear moments and changes of mean-square charge radii are derived from hyperfine structure and isotope shift. |
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