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Atomic lines isotope shifts of short-lived radioactive Eu studied by high-sensitive laser resonance photoionization method in “on-line” experiments with proton beams |
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| Authors: | V.N. Fedoseyev V.S. Letokhov V.I. Mishin G.D. Alkhazov A.E. Barzakh V.P. Denisov A.G. Dernyatin V.S. Ivanov |
| Affiliation: | Institute of Spectroscopy, Acad. Sci. USSR, 142092 Troitzk, Region of Moscow, USSR;Leningrad Institute of Nuclear Physics, Acad. Sci. USSR, 188350 Gatchina, Region of Leningrad, USSR |
| Abstract: | In “on-line” experiments the isotope shifts (IS) of 141–144Eu have been measured at the mass-separator output. The overall detection efficiency of Eu atoms is equal to 3 x 10-4. The accuracy of IS measurement is ±70 MHz and determined by laser linewidth. |
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