Resonance photoionization spectroscopy and laser separation of 141Sm and 164Tm nuclear isomers |
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| Institution: | 1. National Centre for Compositional Characterization of Materials, Bhabha Atomic Research Center, ECIL (PO), Hyderabad 500062, India;2. Advanced Tunable Laser Facility, Beam Technology Development Group, Bhabha Atomic Research Center, Trombay, Mumbai 400085, India;3. Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India |
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| Abstract: | The 141g and 141m samarium and 164g and 164m thulium nuclear isomers have been separated for the first time by the laser selective atomic photoionization technique in on-line experiments with a proton accelerator and a mass separator. The hyperfine structure of the 141Sm isomer lines has been studied and the nuclear parameters μ, Q, and δ 〈r2〉 of the isomers determined. |
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