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Kinetic energy dependence of fission fragment isomeric ratios for spherical nuclei $^{132}$Sn
- Source :
- Phys.Lett.B, Phys.Lett.B, 2017, 775, pp.190-195. 〈10.1016/j.physletb.2017.10.067〉, Physics Letters B, Phys.Lett.B, 2017, 775, pp.190-195. ⟨10.1016/j.physletb.2017.10.067⟩, Physics Letters B, 2017, 775, pp.190-195. ⟨10.1016/j.physletb.2017.10.067⟩, Physics Letters B, Vol 775, Iss, Pp 190-195 (2017)
- Publication Year :
- 2017
- Publisher :
- HAL CCSD, 2017.
-
Abstract
- Isomeric ratios are a powerful observable to investigate fission fragment total angular momenta. A recent experimental campaign achieved at the LOHENGRIN spectrometer, shows a kinetic energy dependence of μs isomeric ratios from fission fragments populated in neutron induced fission of 235U. For the first time, this dependence was measured for the isomeric ratio of the doubly magic 132Sn. A Bayesian assessment of the angular momentum distribution of 132Sn is proposed according to calculations performed with the FIFRELIN code and interpreted with spin generation models. Keywords: Isomeric ratio, Mass spectrometer, Angular momentum distribution, Fission fragment
- Subjects :
- Nuclear and High Energy Physics
Angular momentum
[PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th]
Fission
Mass spectrometer
Kinetic energy
01 natural sciences
Fission fragment
Nuclear physics
Angular momentum distribution
0103 physical sciences
Physics::Atomic and Molecular Clusters
Neutron
Isomeric ratio
010306 general physics
Spin (physics)
Nuclear Experiment
[ PHYS.NUCL ] Physics [physics]/Nuclear Theory [nucl-th]
Physics
Cluster decay
Spectrometer
010308 nuclear & particles physics
Observable
lcsh:QC1-999
Atomic physics
lcsh:Physics
Subjects
Details
- Language :
- English
- ISSN :
- 03702693
- Database :
- OpenAIRE
- Journal :
- Phys.Lett.B, Phys.Lett.B, 2017, 775, pp.190-195. 〈10.1016/j.physletb.2017.10.067〉, Physics Letters B, Phys.Lett.B, 2017, 775, pp.190-195. ⟨10.1016/j.physletb.2017.10.067⟩, Physics Letters B, 2017, 775, pp.190-195. ⟨10.1016/j.physletb.2017.10.067⟩, Physics Letters B, Vol 775, Iss, Pp 190-195 (2017)
- Accession number :
- edsair.doi.dedup.....f7091c6e4d34a5624593a0396fc2fe48