Speaker
            Dr
    Giuseppe Di Sciascio
        
            (INFN - Sezione Roma Tor Vergata)
        
    Description
The ARGO-YBJ experiment has been in stable data taking for 5 years at the YangBaJing Cosmic Ray Laboratory (Tibet, P.R. China, 4300 m a.s.l., 606 g/cm2).
With a duty-cycle greater than 86% the detector collected about 5 X 10**11 events in a wide energy range, from few hundreds GeV up to the PeV.
A number of open problems in cosmic ray physics are being faced exploiting different analyses.
In this talk the last results so far obtained in gamma-ray astronomy and in the cosmic ray physics will be summarized.
            Author
        
            
                
                        Dr
                    
                
                    
                        Giuseppe Di Sciascio
                    
                
                
                        (INFN - Sezione Roma Tor Vergata)