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Isomeric states in 253No
- Source :
- European Physical Journal A, European Physical Journal A, EDP Sciences, 2007, 32, pp.245-250. ⟨10.1140/epja/i2007-10391-8⟩, European Physical Journal A, 2007, 32, pp.245-250. ⟨10.1140/epja/i2007-10391-8⟩
- Publication Year :
- 2007
- Publisher :
- Springer Science and Business Media LLC, 2007.
-
Abstract
- 6 pages; International audience; Isomeric states in 253No have been investigated by conversion-electron and gamma-ray spectroscopy with the GABRIELA detection system. The 31 micro second isomer reported more than 30 years ago is found to decay to the ground state of 253No by the emission of a 167 keV M2 transition. The spin and parity of this low-lying isomeric state are established to be 5/2+. The presence of another longer-lived isomeric state is also discussed.
- Subjects :
- Physics
Nuclear and High Energy Physics
noyaux lourds
010308 nuclear & particles physics
Hadron
21.10.-k 21.10.Tg 23.20.Lv 23.30.Nx
mesure de temps de vie
Parity (physics)
Electron
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
01 natural sciences
spectrosocpie gamma et électrons de conversion
Crystallography
0103 physical sciences
Atomic physics
010306 general physics
Spectroscopy
Ground state
Subjects
Details
- ISSN :
- 1434601X and 14346001
- Volume :
- 32
- Database :
- OpenAIRE
- Journal :
- The European Physical Journal A
- Accession number :
- edsair.doi.dedup.....76df572fa1cd1f38ce7f7e8c3f60e4b4
- Full Text :
- https://doi.org/10.1140/epja/i2007-10391-8