|
|
|
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 | Treatment of refractory Takayasu arteritis with tocilizumab:7 Italian patients from a single referral center显示文摘 | Tombetti E Franchini S Papa M | 2013 | J Rheumatol2013，40，： | 1 |
| 3 | Prognostic influence of increased C reactive protein and fibrinogen levels in ischemie stroke 显示文摘 | Napoli M Papa F Bocolav | 2001 | Stroke2001，32，： | 1 |
| 4 | Postoperative enteral versus parenteral nutrition 显示文摘 | Pacelli F Bossola M Papa V L | 2002 | Lancet2002，359，9318： | 1 |
| 5 | C-reactive protein in ischemic stroke: an independent prognostic factor 显示文摘 | Di Napeli M Papa F Bocola V | 2001 | Stroke2001，32，4： | 1 |
| 6 | A single amino acid is critical for the expression of B-cell epitopes on the helicase domain of the pestivirus NS3 protein显示文摘 | Brown L M Papa R A Frost M J | 2002 | Virus Research2002，84，： | 1 |
| 7 | Homocysteinemia is inversely correlated with platelet count and directly correlated with sE-and sP-selectin levels in females homozygous for C677T methylenetetrahydrofolate reductase显示文摘 | Rongioletti M Baldassini M Papa F | 2005 | Platelets2005，16，34： | 1 |
| 8 | Hepatic and muscle insulin action during late pregnancy in the dog 显示文摘 | CONNOLLY C C PAPA T SMITH M S | 2007 | American Journal of Physiology - Regulatory Integrative and Comparative Physiology2007，292，1： | 1 |
| 9 | Respiratory syncytial virus infection in hospitalized children older than 2years withcommunity-acquired pneumonia显示文摘 | Almasri M Papa A Souliou E | 2013 | Hippokratia2013，17，2： | 1 |
| 10 | Total assignment of ^1H and ^13 C-NMR spectra of two isomeric cucurbltane triterpenoids显示文摘 | Monte F J Q Papa S M A Kintzinger J P | 2000 | Magn Reson Chem2000，38，9： | 1 |
| 11 | C-reactive protein in is chemic stroke an independent prognostic factot显示文摘 | Di Napoli M Papa F Bocola V | 2001 | Stroke2001，32，： | 1 |
| 12 | 9 Ga, continental margin, back-arc, felsic caldera province with diverse Zn-Pb-Ag-(Cu-Au) sulfide and Fe oxide deposits, Bergslagen re- gion, Sweden显示文摘 | Allen R L Lundstrom I PApa M et aL Facies analysis of a 1 | 1996 | Economic Geology1996，91，6： | 1 |
| 13 | Angiotensin converting enzyme inhibitor use is associated with reduced plasma concentration of C - reactive pro- tein in patients with first ever ischemic stroke显示文摘 | Dinapoli M Papa F | 2003 | Stroke2003，34，16： | 1 |
| 14 | Predietive value of ele- vated neutrophil lymphocyte ratio on cardiac mortality in patients with stable coronary artery disease 显示文摘 | Papa A Emdin M Passino C | 2008 | Clin Chim Aeta2008，395，12： | 1 |
| 15 | 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 |
| 16 | Epidemiology of aphasia attri- butable to first ischemic stroke incidence, severity, fluency, etiology, and thrombolysis显示文摘 | Engelter ST Gostynski M Papa S | 2006 | Stroke2006，37，6： | 1 |
| 17 | C-reactive protein in ischemic stroke:an independent prognostic factor显示文摘 | Dinapoli M Papa F Bocola V | 2001 | Stroke2001，32，4： | 1 |
| 18 | Biodegradable polymers from organic acids by using activated sludge enriched by aerobic periodic feeding显示文摘 | Dionisi D Majone M Papa V | 2004 | Biotechnology and Bioengineering2004，85，6： | 1 |
| 19 | Clinical use of C - reactive protein for prog nostic stratification in ischemic stroke: Has the time come for in cluding it in the patient risk profile显示文摘 | Di Napoli M Papa F | 2003 | Stroke2003，34，37： | 1 |
| 20 | C-reactive protein in ischemic stroke :an independent prognostic factor显示文摘 | Di Napoli M Papa F Bocola V | 2001 | Stroke2001，32，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员