Electric and nuclear transition strength in Mg-30,Mg-32 (Journal article)

Chiste, V./ Gillibert, A./ Lepine-Szily, A./ Alamanos, N./ Auger, F./ Barrette, J./ Braga, F./ Cortina-Gil, M. D./ Dlouhy, Z./ Lapoux, V./ Lewitowicz, M./ Lichtenthaler, R./ Neto, R. L./ Lukyanov, S. M./ MacCormick, M./ Marie, F./ Mittig, W./ Santos, F. D./ Orr, N. A./ Ostrowski, A. N./ Ottini, S./ Pakou, A./ Penionzhkevich, Y. E./ Roussel-Chomaz, P./ Sida, J. L.

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 into account the feeding from higher excited states. The method was tested with Mg-24 inelastic scattering data obtained in the same experiment. In the framework of the rotational model, the charge and mass deformations are identical and large (\ beta \ similar to 0.5-0.6) for both isotopes. (C) 2001 Elsevier Science B.V. All rights reserved.
Institution and School/Department of submitter: Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών
Keywords: n = 20,neutron-rich nuclei,coulomb-excitation,shell closure,beta-decay,deformation,isotopes,region
URI: https://olympias.lib.uoi.gr/jspui/handle/123456789/16258
ISSN: 0370-2693
Link: <Go to ISI>://000170477300005
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά)

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