Published 1999
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Observation of the first member of the doubly-decoupled band in the 182Ir odd-odd nucleus
Creators
- 1. Experimental Research Division, Inst. de Physique Nucleaire, Paris-11 Univ., 91 - Orsay (France)
- 2. Dept. de Fisica, Comision Nacional de Energia Atomica, Buenos Aires (Argentina)
Description
Internal conversion electrons of low-energy transitions in 182Ir have been measured with high resolution. Multipolarities of 27 transitions have been precisely determined. The spin and parity values of the 182Ir ground state are found to be Iπ = 3+. The 25.7 keV E2 transition, the first member of the doubly-decoupled band built on the ground state, is clearly observed. (authors)
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Additional details
Additional titles
- Original title (French)
- Mise en evidence du premier membre de la bande doublement decouplee du noyau impair-impair
Publishing Information
- Imprint Title
- Report of Activity, 1996 - 1997. Vol. 1. Experimental Research Division
- Imprint Pagination
- 284 p.
- Journal Page Range
- p. 35-36
- Report number
- IPNO-DRE-RA--96-97
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 30044605
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Progress Report
- Descriptors DEI
- COLLECTIVE MODEL; COUPLING; E2-TRANSITIONS; INTERNAL CONVERSION; IRIDIUM 182; MULTIPOLARITY; PARITY; PROGRESS REPORT; ROTATIONAL STATES; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CONVERSION; DECAY; DOCUMENT TYPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; HEAVY NUCLEI; IRIDIUM ISOTOPES; ISOTOPES; MATHEMATICAL MODELS; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEAR MODELS; NUCLEI; ODD-ODD NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES
Optional Information
- Notes
- 4 refs., 2 figs. Imprint:Available also on Internet at the following address: http://ipnweb.in2p3.fr;Rapport d'activite 1996 - 1997. Tome 1. Division de Recherche Experimentale