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A precision measurement of the hyperfine structure of87Sr+ |
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| Authors: | H. Sunaoshi Y. Fukashiro M. Furukawa M. Yamauchi S. Hayashibe T. Shinozuka M. Fujioka I. Satoh M. Wada S. Matsuki |
| Affiliation: | (1) Department of Physics, Faculty of Science, Tohoku University, 980 Sendai, Japan;(2) Cyclotron andRadioisotope Center, Tohoku University, 980 Sendai, Japan;(3) Institute for Materials Research, Tohoku University, 980 Sendai, Japan;(4) Institute for Nuclear Study, University of Tokyo, 188 Tanashi, Japan;(5) Institute for Chemical Research, Kyoto University, 611 Uji, Japan |
| Abstract: | The ground state hyperfine splitting of87Sr+ was measured with a precision of 1×10–8. The experiments were performed with an RF ion trap connected to an ISOL (isotope separator on-line), where all the possible transitions between Zeeman sublevels were observed by a laser-microwave double resonance method. The magnetic dipole hyperfine constant was determined to beA=–1 000 473.673 (11) kHz. |
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