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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 | Denser Networks tot the Fmure Internet, the CROWD Approach 显示文摘 | Oliva A D L Morelli A Mancuso V | 2013 | Lecture Notes of the In- stitute for Computer Sciences Social Informatics & Telecommunica- tions Engineering2013，，58： | 1 |
| 3 | Influence of the addition of grinding dust to a magnesium phosphate cement matrix显示文摘 | Ribeiro D V Morelli M R | 2009 | Construction and Building Materials2009，23，： | 1 |
| 4 | Synthesis and characterization of red mud and rice husk ash - based geopolymercomposites显示文摘 | RIBEIRO D V LABRINCHA J A MORELLI M R | 2012 | Cement and Concrete Research2012，42，1： | 1 |
| 5 | Hypothalamic-pituitary-adrenal activity in type 2 diabetes mellitus:role of autonomic imbalance显示文摘 | Chiodini I Di Lembo S Morelli V | 2006 | Metabolism2006，55，8： | 1 |
| 6 | Subclinical hypercortisolism:correlation between biochemical diagnostic criteria and clinical aspects显示文摘 | Morelli V Masserini B Salcuni AS | 2010 | Clin Endocrinol(Oxf)2010，73，： | 1 |
| 7 | Ganglion cysts of the wrist: pathophysiology,clinical picture,and management显示文摘 | Gude W Morelli V | 2008 | Curr Rev Musculoskelet Med2008，1，34： | 1 |
| 8 | The first prebiotics in humans : human milk oligosaccharides 显示文摘 | COPPA-G V BRUNI S MORELLI L | 2004 | J Clin Gastroenterol2004，38，6： | 1 |
| 9 | Hypothalamic-pituitary -adrenal activity in type 2 diabetes mellitus:role of autonomic imbalance显示文摘 | Chiodini I Di Lembo S Morelli V | 2006 | Metabolism2006，8，： | 1 |
| 10 | The first prebiotics in humans-Human milk oligosaccharides显示文摘 | Coopa G V Bruni S Morelli L | 2004 | Journal of Clinical Gastroenterology2004，38，6： | 1 |
| 11 | Hypothalamic-piuitaryadrenal activity in type 2 diabetes mellitus: role of autonomic imbalance 显示文摘 | Chiodini 1 Di Lembo S Morelli V | 2006 | Metabolism2006，55，8： | 1 |
| 12 | Ganglion cysts of the wrist:pathophysiology,clinical picture,and management显示文摘 | Gude W Morelli V | 2008 | Curr Rev Musculoskelet Med2008，1，： | 1 |
| 13 | Early hepatitis during intravenous amiodrone administration 显示文摘 | Morelli S Guido V De Marzio P | 1991 | Cardiology1991，78，： | 1 |
| 14 | Time-resolved MR angiography of renal artery stenosis in a swine model at 3 Tesla using gadobutrol with digital subtraction angiography correlation显示文摘 | Morelli J N Ai F Runge V M | 2012 | J Magn Reson Imaging2012，36，3： | 1 |
| 15 | Early hepatitis during intravenous amiodrone administration显示文摘 | Morelli S Guido V De Marzio P | 1991 | Cardiology1991，78，： | 1 |
| 16 | Magnetic resonance evaluation of renal artery stenosis in a swine model: performance of low-dose gadobutrol versus gadoterate rneglumine in comparison with digital subtraction intra-arterial catheter angiography显示文摘 | Morelli J N Runge V M Ai F | 2012 | Invest Radiol2012，47，6： | 1 |
| 17 | Hyperhomocysteinemia increases the risk of venous thrombosis independent of the C677T mutation of the methylenetetrahydrofolate reductase gene in selected Brazilian patients显示文摘 | Morelli VM Lourenco DM D’Almeida V | 2002 | Blood Coagul Fibrinolysis2002，13，3： | 1 |
| 18 | Effects of converting enzyme inbibilur on barrier function in diabetic glomerulopathy 显示文摘 | Morelli E Loon V Meyer T | 1990 | Diabetes1990，39，： | 1 |
| 19 | Beneficial metabolic effects of prompt surgical treatment in patients with an adrenal incidentaloma causing biochemical hyper- cortisolism显示文摘 | Chiodini I Morelli V Salcuni A S | 2010 | J Clin Endocrinol Metab2010，95，6： | 1 |
| 20 | Environmental enrichment restores CA1 hippocampal LTP and reduces se- verity of seizures in epileptic mice显示文摘 | Morelli E Ghiglieri V Pendolino V | 2014 | Exp Neurol2014，261，： | 1 |
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