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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 | Incorporation of Sulfur in an Optimized Ladle Steeling Slag 显示文摘 | Filippos P Uday B PAL | | ISIJ International0，36，4： | 1 |
| 3 | Incorporation of sulfur in an optimized ladle steelmaking slag显示文摘 | Filippos P Uday B P Kou C C | 1996 | ISIJ International1996，36，4： | 1 |
| 4 | Role of inflammation in the pathogenesis of unstable coronary artery disease显示文摘 | Filippo C Luigi MB Antonion B | 2003 | Am J Cardiol2003，80，97： | 1 |
| 5 | Preoperative endoscopic sphincterotomy versus laparoendoscopic rendezvous in patients with gallbladder and bile duct stones 显示文摘 | MARIO M FILIPPO B CLAUDIO M | 2006 | Annals of Surgery2006，244，6： | 1 |
| 6 | Incorporation of sulfur in an optimized ladle steelmaking slag显示文摘 | Filippos P Uday B P Kou C C | 1996 | ISIJ International1996，36，4： | 1 |
| 7 | Role of inflammation in the pathogenesis of unstable coronary artery disease显示文摘 | Filippo C Luigi MB Antonion B | 2003 | Am J Cardiol2003，80，： | 1 |
| 8 | Current patterns of infective endocarditis in congenital heart disease显示文摘 | Filippo SD Delahaye F Semiond B | 2006 | Heart2006，92，10： | 1 |
| 9 | Extubation after car- diothoracic surgery in neonates, children, and young adults: one year of institutional experience 显示文摘 | Manrique AM Feingold B Di Filippo S | 2007 | Pediatr is Crit Care Med2007，8，6： | 1 |
| 10 | Chronic peripheral ouabain treatment affects the brain endothelin system of rats显示文摘 | Di Filippo C Filippelli A Rinaldi B | 2003 | J Hypertens2003，21，4： | 1 |
| 11 | Chronic peripheral ouabain treatment affects the brain endothelin system of rats 显示文摘 | Di Filippo C Filippelli A Rinaldi B | 2003 | J Hypertens2003，21，4： | 1 |
| 12 | 显示文摘 | Benedetta B Filippo M Alesandro C | 1998 | J Immunol1998，161，3： | 1 |
| 13 | Role of intlammation in the pathogenesis of unstable coronary artery disease显示文摘 | Filippo C Luigi MB Antonion B | 1997 | Am J Cardiol1997，80，5： | 1 |
| 14 | Role of inflammation in the pathogenesis of coronary artery disease显示文摘 | Filippo C Luigi M B Antonion | 1997 | Am J Cardiol1997，80，50： | 1 |
| 15 | Current patterns of infective endocarditis in congenital heart disease 显示文摘 | Di Filippo S Delahaye F Semiond B | 2006 | Heart2006，92，10： | 1 |
| 16 | Multifunctionality of mountain forests and economic evaluation显示文摘 | Filippo B | 2002 | Forest Policy and Economics2002，4，： | 1 |
| 17 | Real gas effects in turbomachinery flows: a computational fluid dynamics model for fast computations显示文摘 | PAOLO B FILIPPO R ANDREA A | 2004 | Journal of Turbomachinery2004，126，4： | 1 |
| 18 | Role of inflammation in the pathogenesis of coronary artery disease显示文摘 | FILIPPO C LUIGI M B ANTONION | 1997 | Am J Cardiol1997，80，5： | 1 |
| 19 | Reactive growth of niobium silicides in bulk diffusion couples显示文摘 | CHIARA M VINCENZO B FILIPPO M UMBERTO A T | 2003 | Acta Matedalia2003，51，： | 1 |
| 20 | Features of thrombi and diagnostic accuracy of impedance plethysmography in symptomatic and asymptomatic deep vein thrombosis显示文摘 | Agnelli G Cosmi B Di Filippo P | 1993 | Thromb Haemostasis1993，70，2： | 1 |
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