|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 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 | Review of segmental and marginal resection of the mandible in patients with oral cancer显示文摘 | Politi M Costa F Robiony M | 2000 | Acta Oto-Lar- yngologica2000，120，5： | 1 |
| 3 | Pterygium and beta irradiation显示文摘 | Schwartz M Politi F | 1984 | Acta Ophthalmol1984，62，： | 1 |
| 4 | Effects of somatic cell count and milk composition on cheese composition and cheese making efficiency显示文摘 | Politis I Ng-kwai-hang K F | 1988 | Journal of Dairy Science1988，71，6： | 1 |
| 5 | A randomised trial of target- vessel versus muhi-vessel revascularization in ST-elevation myocardial infarction: major adverse cardiac events during long- term follow up显示文摘 | Politi L Sgura F Rossi R | 2010 | Heart2010，96，： | 1 |
| 6 | Neurphysiology and neurbilogy of musicexperience 显示文摘 | Boso M Politi P Barale F | 2006 | Funct Neutrol2006，21，4： | 1 |
| 7 | A Monte Carlo code for the simulation of heavy-ion tracks in water 显示文摘 | Champion C L'hoir A Politis M F | 2005 | Radiation Research2005，163，2： | 1 |
| 8 | Effects of vitamin E on urokinase-plasminogen activator receptor expression by bovine neutrophils 显示文摘 | Politis I Hidiroglou M Cheli F | 2001 | Am J Vet Res2001，62，： | 1 |
| 9 | Carotid plaque characterisation by IVUS-VH during carotid stenting: the 'eyes wide shut' between plaque morphology and symptoms显示文摘 | Politi L Aprile A RoUini F | 2011 | Minerva Cardioangiol2011，59，6： | 1 |
| 10 | Pterygium rate beta irradiations显示文摘 | Monselise M Schwartz M Politi F | 1984 | Acta Ophthalmol1984，62，3： | 1 |
| 11 | Prosthetic replacement and tangential resection of the superior vena cava in chest tumors 显示文摘 | Politi L Crisci C Montinaro F | 2007 | Cardiovasc Surg (Torino)2007，48，3： | 1 |
| 12 | A randomised trial of target-ves- sel versus multi-vessel revascularisation in ST-elevation myocardial infarction: major adverse cardiac events during long-term follow-up 显示文摘 | Politi L Sgura F Rossi R | 2010 | Heart2010，96，9： | 1 |
| 13 | Finite-length Lyapunov Exponents and Conductance for Quasi-1D Disordered Solids显示文摘 | Lzrailev F M Politi A | 1999 | Nonlinear Phenomena:Physica D1999，131，： | 1 |
| 14 | A randomised trial of target-vessel versus multi-vessel revascularisation in ST-elevation myocardial infarction:major adverse cardiac events during long-term follow-up显示文摘 | Politi L Sgura F Rossi R | 2010 | Heart2010，96，9： | 1 |
| 15 | Neurophysiology and neurobiology of music experience显示文摘 | Boso M Politi P Barale F | 2006 | Funct Neurol2006，21，4： | 1 |
| 16 | Effects of long-term administration of octreotide in portal vein-stenosed rats 显示文摘 | DAmico G Politi F DAntoni A | 1996 | Hepatology1996，23，3： | 1 |
| 17 | Effects of somatic cell counts and milk composition on cheese composition and cheese making efficiency显示文摘 | POLITIS I NG-KWAI-HANG K F | 1988 | J Dairy Sci1988，71，： | 1 |
| 18 | Osteogenesis distraction and platelet-rich plasma for bone restoration of the severely atrophic mandible: preliminary results显示文摘 | Robiony M Polini F Costa F Politi M | 2002 | J Oral Maxillofac Surg2002，60，： | 1 |
| 19 | Effects of somatic cell counts and milk composition on the coagulating properties of milk显示文摘 | POLITIS I NG-KWAI-HANG K F | 1988 | Journal of Dairy Science1988，71，7： | 1 |
| 20 | Effects of somatic cell count and milk composition on cheese composition and cheese making efficiency显示文摘 | POLITIS I NG-KWAI-HANG K F | 1988 | J Dairy Sci1988，71，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员