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Isomeric decay of $^{67}$Fe - Evidence for deformation

Authors :
M. Sawicka
J.M. Daugas
H. Grawe
S. Cwiok
D.L. Balabanski
R. Béraud
C. Bingham
C. Borcea
M. La Commara
G. de France
G. Georgiev
M. Górska
R. Grzywacz
M. Hass
M. Hellström
Z. Janas
M. Lewitowicz
H. Mach
I. Matea
G. Neyens
C. O' Leary
F. de Oliveira Santos
R.D. Page
M. Pfützner
Zs. Podolyák
K. Rykaczewski
M. Stanoiu
J. Żylicz
Grand Accélérateur National d'Ions Lourds (GANIL)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
M., Sawicka
J. M., Dauga
H., Grawe
S., Cwiok
D. L., Balabanski
R., B�raud
C., Bingham
C., Borcea
LA COMMARA, Marco
G., de France
G., Georgiev
M., G�rska
R., Grzywacz
M., Ha
M., Hellstr�m
Z., Jana
M., Lewitowicz
H., Mach
I., Matea
G., Neyen
C., O' Leary
F., de Oliveira Santo
R. D., Page
M., Pf�tzner
Podoly�k, Z. s.
K., Rykaczewski
M., Stanoiu
J., ?ylicz
Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Source :
European Physical Journal A, European Physical Journal A, 2003, 16, pp.51-54. ⟨10.1140/epja/i2002-10073-1⟩, European Physical Journal A, EDP Sciences, 2003, 16, pp.51-54. ⟨10.1140/epja/i2002-10073-1⟩
Publication Year :
2003
Publisher :
HAL CCSD, 2003.

Abstract

Decay-spectroscopy study of the 67mFe isomer has been performed at GANIL. This isomer is found to have an energy of 387 keV and a half-life of 75(21) μs. An intermediate excited state is introduced at 367 keV. The results are interpreted in terms of various nuclear models, and a deformed shape is inferred for 67Fe.

Subjects

Subjects :
Physics
Nuclear and High Energy Physics
Isotope
010308 nuclear & particles physics
Hadron
Half-life
Gamma ray spectra
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
01 natural sciences
Spectral line
Excited state
0103 physical sciences
Physics::Atomic and Molecular Clusters
Nuclear fusion
Atomic physics
Deformation (engineering)
010306 general physics

Details

Language :
English
ISSN :
14346001 and 1434601X
Database :
OpenAIRE
Journal :
European Physical Journal A, European Physical Journal A, 2003, 16, pp.51-54. ⟨10.1140/epja/i2002-10073-1⟩, European Physical Journal A, EDP Sciences, 2003, 16, pp.51-54. ⟨10.1140/epja/i2002-10073-1⟩
Accession number :
edsair.doi.dedup.....8d6865b9c1b9e8750738ee40146676d2

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