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Identification of the 13/2+ isomer in 199At |
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| Authors: | M. Lach P. Bednarczyk P.T. Greenlees K. Helariutta P. Jones R. Julin S. Juutinen H. Kankaanpää H. Kettunen P. Kuusiniemi M. Leino W. Meczyński M. Muikku P. Nieminen P. Rahkila J. Styczeń J. Uusitalo |
| Affiliation: | The Niewodniczański Institute of Nuclear Physics, Kraków, Poland, PL Department of Physics, University of Jyv?skyl?, Jyv?skyl?, Finland, FI |
| Abstract: | The 13/2+ isomeric state in the 199At nucleus has been identified at an excitation energy of 573 keV and its half-life measured to be 580(130) ns using the recoil-decay tagging technique. Received: 19 September 2000 / Accepted: 1 November 2000 |
| Keywords: | PACS. 21.10.Tg Lifetimes – 23.20.Lv Gamma transitions and level energies – 27.80.+w 190 ?A? 219 |
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