Recent results on nuclear moments of neutron-rich ground states and isomers from projectile fragmentation

Citation
G. Neyens et al., Recent results on nuclear moments of neutron-rich ground states and isomers from projectile fragmentation, NUCL PHYS A, 682, 2001, pp. 214C-222C
Citations number
28
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS A
ISSN journal
0375-9474 → ACNP
Volume
682
Year of publication
2001
Pages
214C - 222C
Database
ISI
SICI code
0375-9474(20010212)682:<214C:RRONMO>2.0.ZU;2-V
Abstract
Pin overview of some recent new achievements in nuclear moment measurements on nuclei produced and spin-oriented in fragmentation reactions is present ed. By combining different types of spin-orientation with different experim ental techniques, we have shown that the magnetic dipole moments and electr ic quadrupole moments of exotic nuclei in their ground state as well as in their excited isomeric states can be measured. The g-factor of the neutron rich Al-31 ground state has been measured by using for the first time a spi n-polarized beam at the LISE3 spectrometer at GANIL. Isomer g-factors in th e Ni-68 region have been measured by detecting the Larmor precession of a s pin-aligned ensemble of selected isomers. Preliminary results are discussed .