The gamma p -> eta'p reaction was studied near the threshold, in the 1.44 GeV > E(gamma) < 1.55GeV energy range with the tagged photons of the former GRAAL experiment. The two neutral decays gamma gamma(Gamma(i)/Gamma = 2.10 +/- 0.12%) and pi(0)pi(0)eta(Gamma(i)/Gamma = 20.7 +/- 1.2%) were analized and preliminary results of the beam asymmetry were extracted together with the invariant masses
The analysis of the gamma p ->eta pi(0)p reaction has been performed using data from the GRAAL exper...
The analysis of the gamma p ->eta pi(0)p reaction has been performed using data from the GRAAL exper...
Beam asymmetry and differential cross-section for the reaction gamma p -> eta p were measured fro...
The gamma p -> eta'p reaction was studied near the threshold, in the 1.44 GeV > E(gamma) < 1.55GeV e...
Differential and total cross section measurements on eta' photoproduction were published by the CLAS...
The only recent eta' photoproduction data off proton available in literature are the differential an...
The GRAAL tagged and polarized gamma beam has been operating with a maximum energy of 1100 MeV. For ...
Measurements of the linearly-polarized photon beam asymmetry Sigma for photoproduction from the prot...
The analysis of the gamma p ->eta pi(0)p reaction has been performed using data from the GRAAL exper...
The analysis of the gamma p ->eta pi(0)p reaction has been performed using data from the GRAAL exper...
Beam asymmetry and differential cross-section for the reaction gamma p -> eta p were measured fro...
The gamma p -> eta'p reaction was studied near the threshold, in the 1.44 GeV > E(gamma) < 1.55GeV e...
Differential and total cross section measurements on eta' photoproduction were published by the CLAS...
The only recent eta' photoproduction data off proton available in literature are the differential an...
The GRAAL tagged and polarized gamma beam has been operating with a maximum energy of 1100 MeV. For ...
Measurements of the linearly-polarized photon beam asymmetry Sigma for photoproduction from the prot...
The analysis of the gamma p ->eta pi(0)p reaction has been performed using data from the GRAAL exper...
The analysis of the gamma p ->eta pi(0)p reaction has been performed using data from the GRAAL exper...
Beam asymmetry and differential cross-section for the reaction gamma p -> eta p were measured fro...