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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 | Region-based transform coding of multispectral images 显示文摘 | Cagnazzo M Poggi G and Verdoliva L | 2007 | IEEE Transactions on Image Processing2007，16，12： | 1 |
| 3 | Multivariate denoising using wavelets and principal component analysis显示文摘 | AMINGHAFARI M CHEZE N POGGI J | 2006 | Journal of Computational Statistics and Data Analysis2006，50，： | 1 |
| 4 | Region-based transform coding of muitispectral images显示文摘 | Cagnazzo M Poggi G Verdoliva L | 2007 | IEEE Transactions on Image Processing2007，16，12： | 1 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | Diet modulates endogenous thrombin generation,a biological estimate of thrombosis risk,independently of the metabolic status显示文摘 | SANCHEZ C POGGI M MORANGE PE | 2012 | Arterioscler Thromb Vasc Biol2012，32，10： | 1 |
| 10 | Metabolic endotoxemia initiates obesity and insulin resistance 显示文摘 | Cani PD Amar J Iglesias MA Poggi M Knauf C Bastelica D Neyrinck AM Fava F Tuohy KM Chabo C Waget A Delm6e E Cousin B Sulpice T Chamontin B Ferrieres J Tanti JF Gibson OR Casteilla L Delzenne NM Alessi MC Burcelin R | 2007 | Diabetes2007，56，7： | 1 |
| 11 | Influence ofpassive film composition and sea water pressure on resistanceto localised corrosion of some stainless steels in sea water显示文摘 | BECCARIA A M POGGI G ASTELLO G | 1994 | British Corrosion Journal1994，30，4： | 1 |
| 12 | Multivari-ate denoising using wavelets and principal compo-nent analysis 显示文摘 | Aminghafari M Cheze N Poggi J M | 2006 | Computational Statistics Sz DataAnalysis2006，，50： | 1 |
| 13 | RNA complementary to the 5'-UTR of mRNA triggers effective silencing in Saccharomyces cerevisiae显示文摘 | BONOLI M GRAZIOLA M POGGI V | 2006 | Biochem Biophys Res Commun2006，339，4： | 1 |
| 14 | Sirolimus as maintenance treatment in an infant with life-threatening multiresistant pure red cell anemia/autoimmune hemolytic anemia显示文摘 | Miano M Poggi V Banov L | 2014 | J Pediatr Hematol Oncol2014，36，： | 1 |
| 15 | Soluble HLA-A,-B,-C and-G molecules induce apoptosis in T and NK CD8 + cells and inhibit cytotoxic T cell activity through CD8 + ligation显示文摘 | Contini P Ghio M Poggi A | 2003 | Eur J Immunol2003，33，1： | 1 |
| 16 | Dopamine versus dobutamine invery low birthweight infants: endocrine effects显示文摘 | Filippi L’Pezzati M Poggi C | 2007 | Arch Dis Child FetalNeonatal Ed2007，92，5： | 1 |
| 17 | Phase Ⅱ stuty with ifosfamide,carboplatin,etoposide (ICE regimen) at intermediate dosage for advanced non-small lung cancer (NSCLC)显示文摘 | Preti P Poggi G Cuomo A M | 1998 | J Chemother1998，10，6： | 1 |
| 18 | CD40L deficiency ameliorates adipose tissue inflammation and metabolic manifestations of obesity in mice 显示文摘 | Poggi M Engel D Christ A | 2011 | Arterioseler Thromb Vase Biol2011，31，10： | 1 |
| 19 | Migration of Vdelta1and Vdelta2Tcells in response to CXCR3and CXCR4ligands in healthy donors and HIV-1infected patients:competition by HIV-1Tat显示文摘 | Poggi A Carosio R Fenoglio D Brenci S Murdaca G Setti M Indiveri F Scabini S Ferrero E Zocchi MR | 2004 | Blood2004，103，6： | 1 |
| 20 | Effect of hydrostatic pressure on passivating power of corrosion layers formed on 6061 T6 aluminum alloy in sea water 显示文摘 | A M Beccaria G Poggi D Gingaud | 1994 | British Corrosion Journal1994，29，1： | 1 |
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