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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 | Circulating endothelial cells as a marker of ongohag vascular disease in systemic sclerosis显示文摘 | Del Papa N Colombo G Fracchiolla N | 2004 | Arthritis Rheum2004，50，4： | 1 |
| 3 | The reverse auricular flap for the reconstruction of extended defects of the lower eyelid显示文摘 | PAPA G | 2005 | Br J Plast Surg2005，58，6： | 1 |
| 4 | NF - kappa B- dependent regulation of the timing of activation - induced cell death of T lymphocytes显示文摘 | Mittal A Papa S Franzoso G | 2006 | J Immunol2006，176，4： | 1 |
| 5 | Outhreak of West Nile virus infection in Greece, 2010显示文摘 | Danis K Papa A Theocharopoulos G | 2011 | Emerging Infectious Diseases2011，17，10： | 1 |
| 6 | Giang retroperitoneal sarcomas:a single institution experience显示文摘 | Doglietto G B Tortorelli A P Papa V | | 0，，： | 1 |
| 7 | The transport of pyruvate in rat liver mitochondria显示文摘 | Papa S Francavilla A Paradies G | 1971 | FEBS Lett1971，12，5： | 1 |
| 8 | Congenital deficiency of factor VII in subarachnoid hemorrhage 显示文摘 | Papa ML Schisano G Franco A | 1994 | Stroke1994，25，2： | 1 |
| 9 | Acute necrotizing pancreatitis related to tigecycline显示文摘 | Mascarello M Papa G Arnez ZM | 2012 | J Antimicrob Chemother2012，67，5： | 1 |
| 10 | The translationally controlled tumor protein is a novel calcium binding protein of the human placenta and regulates calcium handling in trophoblast cells显示文摘 | Arcuri F Papa S Meini A Carducci A Romagnoli R Bianchi L Riparbelli M G Sanchez J C Palmi M Tosi P Cintorino M | 2005 | Biol Reprod2005，73，4： | 1 |
| 11 | NF-{kappa} B-dependent regulation of the timing of activation-induced cell death of T lymphocytes显示文摘 | Papa MA Franzoso S Sen G | 2006 | J Immunol2006，176，： | 1 |
| 12 | Fronto-limbic disconnection in bipolar disorder显示文摘 | Radaelli D Sferrazza Papa G Vai B | 2014 | Eur psychiatry2014，，： | 1 |
| 13 | In vitro inhibitory activity of citreoviridin against HIV-1 and an HIV-associated opportunist:Candida albicans显示文摘 | Vieta I Savarino A Papa G | 1996 | J Chemother1996，8，5： | 1 |
| 14 | Perspective on the use of humic acids from biomass as natural surfactants for industrial applications显示文摘 | SALATI S PAPA G ADANI F | 2011 | Biotechnology Advances2011，29，： | 1 |
| 15 | Use of infliximab in particular clinical settings:management based on current evidence显示文摘 | Papa A Mocci G Bonizzi M | 2009 | Am J Gastroenterol2009，104，6： | 1 |
| 16 | Insulin-like growth factor-I (IGF-I) receptors in breast cancer 显示文摘 | Pezzino V Papa V Milazzo G | 1996 | Ann N Y Acad Sci1996，784，： | 1 |
| 17 | CmTent options for drug deliver- y to the spinal cord 显示文摘 | Rossi F Perale G Papa S | 2013 | Expert Opin Drug Deliv2013，10，3： | 1 |
| 18 | Characterization of childhood acute lymphoblastic leukemia xenograft models for the preclinical evaluation of ew therapies 显示文摘 | Liem N L Papa R A Milross C G | 2004 | Blood2004，103，10： | 1 |
| 19 | Use of biomarkers for diagno- sis and management of traumatic brain injury 显示文摘 | Papa E Robinson G Oli M | 2008 | Expert Opin Med Diagn2008，28，7： | 1 |
| 20 | Corticotrophin-releasing hormone and desmopressin tests in the differential diagnosis between Cushing' s disease and pseudo-Cushing state: a comparative study显示文摘 | Tirabassi G Papa R Faloia E | 2011 | Clin Endocrinol2011，75，5： | 1 |
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