from 29 May 2014 to 3 June 2014
                        Auditorium Maximum
                        Europe/Warsaw timezone
                    Parallel Session A2
Place
Location: Auditorium Maximum
                
                
                
                
                
                Date:
                     30 May 16:50 - 20:25
            
        Timetable | Contribution List
            Displaying 5
            contributions
            out of
            5
        
    
            We present a new result from close to threshold measurement of excitation function for $pp\to pp\eta'$ reaction with the accuracy better for cross section and excess energy determination with respect to previous measurements. The cross sections determined at five excess energy values down to 0.76 MeV enabled an extraction of the scattering length of the $\eta'$-proton interaction in the vacuum.
    
    
        
    
            Presented by Eryk CZERWIŃSKI 
            on
            30/5/2014
            at
            16:10
    
            We present the results of two-pion production in tagged quasi-free $np$ collisions at a proton incident beam energy of 1.25 GeV measured with the High-Acceptance Di-Electron Spectrometer (HADES) installed at GSI. The specific acceptance of HADES allowed for the first time to obtain high-precision data on $\pi^{+}\pi^{-}$ and $\pi^{-}\pi^{0}$ production in $np$ collisions in a region  corresponding
              ... More
    
    
        
    
            Presented by Aleksey KURILKIN 
            on
            30/5/2014
            at
            15:30
    
            The KLOE experiment has collected 2.5 fb$^{-1}$ at the peak of the phi resonance at the $e^+e^-$ collider DAPHNE in Frascati. A new beam crossing scheme, allowing for a reduced beam size and increased luminosity, is operating at DAPHNE. The upgraded KLOE-2 detector is successfully rolled in inside this new interaction region and is ready to acquire collision data.
The V$\to$Pgamma Dalitz decays, 
              ... More
    
    
        
    
            Presented by Ivano SARRA 
            on
            30/5/2014
            at
            15:50
    
            Meson photoproduction has developed into a powerful tool to study the nucleons excitation spectrum and test effective quark models which operate in the non-perturbative regime of QCD. An insight into the $J^P$ configurations and isospin decompositions of the contributing resonances is gained by measuring a minimal set of polarization observables on both the proton and the neutron. Single $\pi^0$ a
              ... More
    
    
        
    
            Presented by Thomas STRUB 
            on
            30/5/2014
            at
            15:10
    
            The theoretical description of meson photoproduction reactions off the proton at energies around 2 GeV requires the consideration of channels involving vector mesons and baryons together with a proper implementation of unitarization. A clear example is provided by the $\gamma p \to K^0 \Sigma^+$ reaction in the energy region around the $K^*\Lambda$ and $K^*\Sigma$ thresholds, where the CBELSA/TAPS
              ... More
    
    
        
    
            Presented by Angels RAMOS 
            on
            30/5/2014
            at
            14:50
    
              Event calendar file