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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 | Technology insight: The evolution of tissue-engineered vascular graftsd from research to clinical practice显示文摘 | L'HEUREUX N DUSSERRE N MARINI A | 2007 | Nat Clin Pract Cardiovasc Mcd2007，4，7： | 1 |
| 3 | Hypothalamic derangement in traumatized patients:growth hormone (GH) and prolactin response to thyrotrophin-releasing hormone and GH-releasing hormone显示文摘 | De Marinis L Mignani V Pennisi M | 1999 | Clin Endocrinol(Oxf)1999，50，6： | 1 |
| 4 | Determination of ambroxol in bionlogical Material by gas chromatography with electron-capture Detection显示文摘 | Colombl L Marcucci F Marini MG | 1990 | Chromatogr1990，530，1： | 1 |
| 5 | The Gender Gap in Earnings at Career Entry显示文摘 | Marini M M Fan P L | 1997 | American Sociological Review1997，，4： | 1 |
| 6 | Primary empty sel-la显示文摘 | De Marinis L Bonadonna S Bianchi A | 2005 | J Clin Endocrinol Metab2005，90，9： | 1 |
| 7 | Retinoic acid receptors:from molecular mechanisms to cancer therapy显示文摘 | di Masi A Leboffe L De Marinis E | 2015 | Mol Aspects Med2015，41，： | 1 |
| 8 | MagrìClass-modeling using Kohonen artificial neural networks显示文摘 | MARINI F ZUPAN J ANTONIO L | 2005 | Analytica Chimica Acta2005，544，12： | 1 |
| 9 | Occur-rence of pituitary dysfunction following traumatic brain inju-ry显示文摘 | Bondanelli M De Marinis L Ambrosio MR | 2004 | J Neurotrattma2004，21，6： | 1 |
| 10 | Second-line treatment options in non-small cell lung cancer:a comparison of cytotoxic agents and targeted therapies显示文摘 | de Marinis F De Santis S De Petris L | | 0，，1： | 1 |
| 11 | Two families of mixed finite elements for second order elliptic problems显示文摘 | F Breezi J Douglas Jr L D Marini | 1985 | Numer Math1985，47，： | 1 |
| 12 | Non-destructive evaluation of apple maturity using an electronic nose system显示文摘 | Pathange L P Mallikarjunan P Marini R P | 2006 | Journal of Food Engineering2006，77，4： | 1 |
| 13 | Impact of farm size and topography on plant and insect diversity of managed grasslands in the Alps显示文摘 | Marini L Fontana P Klimek S Battisti A Gaston KJ | | 0，，： | 1 |
| 14 | Bisphospho- nates:Prevention of bone metastases in lung cancer 显示文摘 | Decoster L de Marinis F Syrigos K | 2012 | Recent Results Cancer Res2012，192，： | 1 |
| 15 | Involvement of fibmcytes in allergen-induced T cell responses and rhinovirus infections in asthma显示文摘 | Isgrb M Bianchetti L Marini MA | 2013 | Biochem Biophys Res Commun2013，437，3： | 1 |
| 16 | Ventilatory management of acute respiratory distress syndrome : a consensus of two 显示文摘 | Marini JJ Gattinoni L | 2004 | Crit Care Med2004，32，： | 1 |
| 17 | Occurrence of pituitary dysfunction following traumatic brain injury显示文摘 | Bondanelli M De Marinis L Ambrosio MR | 2004 | J Neurotrauma2004，21，6： | 1 |
| 18 | Effects of galanin on growth hormone and prolactin secretion in anorexia nervosa显示文摘 | De Marinis L Mancini A Valle D | 2000 | Metabolism2000，49，2： | 1 |
| 19 | Bisphosphonates : prevention of bone metastases in lung cancer 显示文摘 | Decoster L de Marinis F Syrigos K | 2012 | Recent Results Cancer Res2012，192，： | 1 |
| 20 | Primary empty sella显示文摘 | De Marinis L Bonadonna S Bianchi A | 2005 | The Journal of Clinical Endocrinology and Metabolism2005，90，： | 1 |
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