26-30 June 2011
Centro Culturale Altinate, Padova, Italy
Europe/Rome timezone

Interplay between single-particle and collective excitations in argon isotopes populated by transfer reactions

28 Jun 2011, 17:25
10m
Sala Polivalente (Centro Culturale Altinate, Padova, Italy)

Sala Polivalente

Centro Culturale Altinate, Padova, Italy

Via Altinate 71 Padova Italy

Speaker

Suzana Szilner (Ruder Boskovic Institute)

Description

Multinucleon transfer reactions have been investigated in 40Ar+208Pb via particle-gamma coincidences with the Prisma+Clara set-up. New states have been identified and the strongly populated states have been discussed and compared with the sd-pf shell model calculations. In odd Ar isotopes, we identified a significant population of 11/2- states, reached via neutron transfer. Their structure matches a stretched configuration of the valence neutron coupled to the vibration quanta. This fact has been used to consistently follow the evolution of deformation in odd Ar isotopes.

Primary author

Suzana Szilner (Ruder Boskovic Institute)

Co-authors

A. Gadea (INFN - Laboratori Nazionali di Legnaro, IFIC, CSIC-Universidad de Valencia) A. Goasduff (IPHC, CNRS/IN2P3 and Universite de Strasbourg) A.M. Stefanini (INFN - Laboratori Nazionali di Legnaro) Calin Ur (INFN and Universita di Padova) D. Mengoni (INFN - Laboratori Nazionali di Legnaro) Desa Jelavic Malenica (Ruder Boskovic Institute) E Fioretto (INFN - Laboratori Nazionali di Legnaro) E. Caurier (IPHC, CNRS/IN2P3 and Universite de Strasbourg) E. Farnea (INFN and Universita di Padova) Eda Sahin (INFN - Laboratori Nazionali di Legnaro) F. Nowacki (IPHC, CNRS/IN2P3 and Universite de Strasbourg) F. Recchia (INFN and Universita di Padova) F. Scarlassara (INFN and Universita di Padova) Florent Haas (IPHC, CNRS/IN2P3 and Universite de Strasbourg) G. Montagnoli (INFN and Universita di Padova) G. Pollarolo (INFN and Universita di Torino) J.J. Valiente-Dobon (INFN - Laboratori Nazionali di Legnaro) Lorenzo Corradi (INFN - Laboratori Nazionali di Legnaro) N. Marginean (Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest) N. Soic (Ruder Boskovic Institute) S. Courtin (IPHC, CNRS/IN2P3 and Universite de Strasbourg) S. Lunardi (INFN and Universita di Padova) Tea Mijatovic (Ruder Boskovic Institute)

Presentation Materials