A.Bonaccorso, Awad I.Saad,A.Garcia
Structure and Reactions of Exotic Nuclei INFN-PI32 Pisa, 24-26 February 2005 INFN Sez di Pisa. A. Bonaccorso, national coordinator. A. Garcia-Camacho (postdoc) G. Blanchon (Ph.D student) Awad Ibraheem (Ph.D student 2004) INFN Sez di Padova. S. Lenzi, local coordinator. A.Vitturi P. Lotti INFN -LNS M. Colonna, local coordinator M. Di Toro J. Rizzo (Ph.D student) U. Lombardo Li Gang Cao (postdoc) • • • • • • • • • Experimental external collaborations EURISOL DS (task 10 Physics & Instrumentation, 10000 euro) MAGNEX group LNS De Angelis & Co LNL (GSI) Signorini & Co LNL Pagano & CHIMERA group LNS&CT LPC, GANIL, GSI, Orsay, Strasbourg. MSU, Texas AM NOTE: there is a theory group at LNS, LNF. LNGS but not at LNL. Our current interests and activities • • • • Reaction mechanisms: 1) Elastic scattering and microscopic calculations of optical potentials. 2) Breakup and transfer of weakly bound nuclei. 3) One and two neutron halo systems. 4) Unbound nuclei studied via transfer and fragmentation. Isospin Dynamics in Reactions with Exotic Beams: 1) Isospin dynamics in low energy dissipative collisions 2) Isospin in Nuclear fragmentation. Finite Nuclear Systems in Brueckner Theory: 1) BHF calculations of asymmetric and polarized matter. 2) Construction of the energy functional. 3) Ground states and excitations of finite nuclei. 4) Neutron star crust. Structure and collective modes: 1) Study of the pairing correlations in low-density nuclear systems. 2) Microscopic estimate of inelastic excitation to the low-lying continuum dipole strength via microscopic continuum RPA calculations. 3) Study of isospin symmetry in low- and high-spin states in medium-mass N=Z nuclei up to 100Sn. Study of the interplay of T=0 and T=1 pairing. 4) Study of nuclear structure with algebraic models. Can a good percentage of our theoretical work be considered unrelated to experiments ? ickTime™ u anda TIarFenee (Q ncom U sse sed re dedpr t oe e) thde iscp icom t urp .essor Is all experimental work well oriented? Experiments Mє Reaction theory Kє Structure theory Kє LargeArea AreaNeutron NeutronDetector Detector Large -raydetection detectionin in4 4 -ray aroundtarget target around • We intend to build up an efficient theory network to link Reaction Mechanism studies with Structure studies to support, “confort” and orientate experimental activities. • We hope to attract some of the other italian nuclear structure groups in order to have a wider range of competences. • In Pisa there is no experimental activity in Nuclear Physics while in Legnaro there is no theory group. How to make our field more efficient? Reorganization • Up from the bottom approach : thesis jointly supervised by a theoretician and an experimentalist. Students will be better educated, thesis will be more ‘readeable’, we will be forced to find not too technical problems, relationships theoreticianexperimentalists will improve: • ie G. Blanchon thesis COTUTELA Y. Blumenfeld & N. Orr. • Mobility will automatically be implemented. Consuntivo Scientifico all’ 1/7/05. GANIL town meeting 28-29 Nov 2005 coordinate Single Particle & Collective motion sub-task TRENTO ECT* workshop January 2006 Consuntivo Finanziario all’ 1/7/05. Conferenze:Trento +Pisa circa 30000 euro. Missioni: circa 10000 euro. Inviti e seminari: circa 5000 euro. Richieste Finanziarie 2006 Estero: 10000 euro. Interno: 6000 euro. (Varenna (Reaction Mechanisms), Trento (Eurisol workshop), LNS+LNL) Inviti: 4000 euro.