Coulomb excitation of $^{68}$Ni at safe energies

Abstract : The $B(E2;0^+\to2^+)$ value in $^{68}$Ni has been measured using Coulomb excitation at safe energies. The $^{68}$Ni radioactive beam was post-accelerated at the ISOLDE facility (CERN) to 2.9 MeV/u. The emitted $\gamma$ rays were detected by the MINIBALL detector array. A kinematic particle reconstruction was performed in order to increase the measured c.m. angular range of the excitation cross section. The obtained value of 2.8$\pm$1.0 10$^2$ e$^2$fm$^4$ is in good agreement with the value measured at intermediate energy Coulomb excitation, confirming the low transition probability.
Type de document :
Article dans une revue
Physical Review C, American Physical Society, 2008, 78, pp.047301. <10.1103/PhysRevC.78.047301>


http://hal.in2p3.fr/in2p3-00266844
Contributeur : Suzanne Robert <>
Soumis le : mardi 25 mars 2008 - 16:00:52
Dernière modification le : mercredi 27 juillet 2016 - 14:48:48

Identifiants

Collections

Citation

N. Bree, I. Stefanescu, P.A. Butler, J. Cederkäll, T. Davinson, et al.. Coulomb excitation of $^{68}$Ni at safe energies. Physical Review C, American Physical Society, 2008, 78, pp.047301. <10.1103/PhysRevC.78.047301>. <in2p3-00266844>

Exporter

Partager

Métriques

Consultations de la notice

51