The system will be going down for regular maintenance. Please save your work and logout.
Competition between collective and noncollective excitation modes at high spin in 124Ba
GORGEN, A.
Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
< Reduce
Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA]
Language
en
Article de revue
This item was published in
Physical Review C. 2006, vol. 74, p. 014305
American Physical Society
English Abstract
High-spin states in 124Ba were investigated in two experiments using the 64Ni(64Ni, 4n)124Ba reaction at three different beam energies. In-beam gamma-ray coincidences were measured with the Euroball and Gammasphere detector ...Read more >
High-spin states in 124Ba were investigated in two experiments using the 64Ni(64Ni, 4n)124Ba reaction at three different beam energies. In-beam gamma-ray coincidences were measured with the Euroball and Gammasphere detector arrays. In the experiment with Euroball, the CsI detector array Diamant was employed to discriminate against charged-particle channels. Six new rotational bands were observed in 124Ba, and previously known bands were extended to higher spins. One of the bands shows a transition from collective to noncollective behavior at high spins. Configuration assignments are suggested on the basis of comparison with cranked shell model and cranked Nilsson-Strutinsky calculationsRead less <
English Keywords
GAMMA-RAY SPECTROSCOPY
BA-CE-REGION
ROTATIONAL BANDS
MASS REGION
TERMINATING BANDS
XE-NUCLEI
STATES
ALIGNMENTS
HYPERDEFORMATION
SPECTROMETER
Origin
Hal imported