Electric and nuclear transition strength in Mg-30,Mg-32

Citation
V. Chiste et al., Electric and nuclear transition strength in Mg-30,Mg-32, PHYS LETT B, 514(3-4), 2001, pp. 233-239
Citations number
22
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
0370-2693 → ACNP
Volume
514
Issue
3-4
Year of publication
2001
Pages
233 - 239
Database
ISI
SICI code
0370-2693(20010816)514:3-4<233:EANTSI>2.0.ZU;2-B
Abstract
The charge and mass transition matrix elements of the neutron-rich isotopes Mg-30,Mg-32 have been extracted from inelastic scattering on Pb-208 and C- 12 targets at 32 A MeV. The measured inelastic cross sections for the first 2(+) states were compared to coupled-channels calculations, which take int o account the feeding from higher excited states. The method was tested wit h Mg-24 inelastic scattering data obtained in the same experiment. In the f ramework of the rotational model, the charge and mass deformations are iden tical and large (\ beta \ similar to 0.5-0.6) for both isotopes. (C) 2001 E lsevier Science B.V. All rights reserved.