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| 1 | Competition between fusion-evaporation and multifragmentation in central collisions in ^(58)Ni+^(48)Ca at 25A MeV显示文摘The experimental data concerning the58Ni+48Ca reaction at Elab(Ni)=25A MeV,collected by using the CHIMERA 4π device,have been analyzed in order to investigate the competition among different reaction mechanisms for central collisions in the Fermi energy domain.As a main criterion for centrality selection we have chosen the flow angle(flow) method,making an event-by-event analysis that considers the shape of events,as it is determined by the eigenvectors of the experimental kinetic-energy tensor.For the selected central events(flow >60°) some global variables,good to characterize the pattern of central collisions have been constructed.The main features of the reaction products were explored by using different constraints on some of the relevant observables,like mass and velocity distributions and their correlations.Much emphasis was devoted,for central collisions,to the competition between fusion-evaporation processes with subsequent identification of a heavy residue and a possible multifragmentation mechanism of a well defined(if any) transient nuclear system.Dynamical evolution of the system and pre-equilibrium emission were taken into account by simulating the reactions in the framework of transport theories.Different approaches have been envisaged(dynamical stochastic BNV calculations + sequential SIMON code,QMD,CoMD,etc.).Preliminary comparison of the experimental data with BNV calculations shows reasonable agreement with the assumption of sequential multifragmentation emission in the mass region of IMFs close to the heavy residues.Possible deviations from sequential processes were found for those IMFs in the region of masses intermediate between the mass of heavy residues and the mass of light IMFs.Further simulations are in progress.The experimental analysis will be enriched also by information obtained inspecting the IMF-IMF correlation function,in order to elucidated the nature of space-time decay property of the emitting source associated with events having the largest IMF multiplicity. | FRANCALANZA L ABBONDANNO U AMORINI F BARLINI S BINI M BOUGAULT R BRUNO M CARDELLA G CASINI G AGOSTINO M D' De FILIPPO V De SANCTIS J GERACI E GIUSSANI A GRAMEGNA F GUIOT B KRAVCHUK V La GUIDARA E LANZALONE G Le NEINDRE N MAIOLINO C MARINI P MORELLI L OLMI A PAGANO A PAPA M PIANTELLI S PIRRONE S POLITI G POGGI G PORTO F RUSSOTTO P RIZZO F VANNINI G VANNUCCI L | 2013 | Nuclear Science and Techniques2013，24，5： | 2 |
| 2 | Vdelta1Tlympho-cytes producing IFN-gamma and IL-17are expanded in HIV-1-infected patients and respond to Candida albicans显示文摘 | Fenoglio D Poggi A Catellani S | 2009 | Blood2009，113，： | 1 |
| 3 | Experhnental and clinical performance of porous tantalum in orthopedic surgery显示文摘 | Levine B R Sporer S Poggie R A et a| | 2006 | Biomaterials2006，27，27： | 1 |
| 4 | Oxygen diffusion hardening of Ti-Nb-Zr allys显示文摘 | Poggie R A Kovacs P Davidson J A | 1996 | Materials and Manufacturing Processes1996，11，2： | 1 |
| 5 | NK/iDC interaction results in IL-18 secretion by DCs at the synaptic cleft followed by NK cell activation and release of the DC maturation factor HMGB1显示文摘 | Semino C Angelini G Poggi A | 2005 | Blood2005，106，2： | 1 |
| 6 | Failure analysis of a ceramic bearing acetabul-arcomponent显示文摘 | Poggie R A Turgeon T R Coutts R D | 2007 | J Bone Joint Surg Am2007，89，2： | 1 |
| 7 | Linking data to ontologies 显示文摘 | Poggi A Lembo D Calvanese D | 2008 | Journal on Data Semantics2008，，： | 1 |
| 8 | Pilot study of a combination of highly active antiretroviral therapy and cytokines to induce HIV-1 remission显示文摘 | Lafeuillade A Poggi C Chadapaud S | | 0，，01： | 1 |
| 9 | Cervical length and maternal factors in expect - antly managed prolonged pregnancy : prediction of onset of labor and mode of delivery 显示文摘 | Rao A Celik E Poggi S | 2008 | Ultrasound Obstet Gyneeol2008，32，5： | 1 |
| 10 | Corrosion inhibition mechanism of silane coupling agent 3-(trimethoxysilyl) propanethiol-1 for mild steel in sodium chloride solutions显示文摘 | GH1AZZA M BECCARIA A M POGGI G | 1994 | Br Corros J1994，29，： | 1 |
| 11 | Adriamycin-induced nephrotic syndrome in rat:sequence of pathologic everts显示文摘 | BERTANI T POGGI A POZZONI R | 1982 | Lab Invest1982，46，1： | 1 |
| 12 | Adriamycin induced nephritic syn drome in rats显示文摘 | Bertani T Poggi A Pozzoni R | 1982 | Lab Invest1982，46，： | 1 |
| 13 | Adriamycin-induced Nephrotic syndrome in rats:sequence of pathologic events显示文摘 | Bertani T Poggi A Pozzoni R | 1982 | Lab Invest1982，46，1： | 1 |
| 14 | The efficacy of Italian guidelines in promoting oral health in children and adolescents显示文摘 | Giannattasio A Poggi E Migliorati M | 2015 | Eur J Paediatr Dent2015，16，2： | 1 |
| 15 | Adriamycin-induced nephrotic syndrome in rats显示文摘 | Brtani T Poggi A Pozzoni R | 1982 | Laboratory Investigation1982，46，： | 1 |
| 16 | CD4OL deficiency ameliorates adipose tissue inflammation and metabolic manifestations of obesity in mice 显示文摘 | Poggi M Engel D Christ A | 2011 | Arterinscler Thromb Vasc Biol2011，31，10： | 1 |
| 17 | Soluble HLA-A,-B,-C and -G molecules induce apoptosis in T and NK CD8-f- cells and inhibit cytotoxic T cell activity through CD8 ligation 显示文摘 | Contini P Ghio M Poggi A | 2003 | EurJ Immunol2003，33，： | 1 |
| 18 | Interaction between human NK cells and bone marrow stromal cells induces NK cell triggering:role of NKp30 and NKG2D receptors显示文摘 | Poggi A Prevosto C Massaro AM | 2005 | J Immunol2005，175，10： | 1 |
| 19 | Finite element analysis of peri-acetabular components显示文摘 | Brown T D Poggie R A Pedersen D R | 1999 | Trans Orthop Res Soc1999，24，： | 1 |
| 20 | Adriamycin-induced nephrotic symdrome in rats:sequence of pathologic events显示文摘 | Bertani T Poggi A Pozzoni R | 1982 | Lab Invest1982，46，1： | 1 |
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