The cross sections of the (70)Ge(p,gamma)(71)As and (76)Ge(p, n)(76)As reactions have been measured in the energy range relevant for the astrophysical p-process (1.6-4.4 MeV). The proton beam was provided by the Van de Graaff and cyclotron accelerators of ATOMKI. The cross section was determined with the activation method by measuring the yield of the emitted gamma-radiation following the beta-decay of the reaction products. Experimental details and preliminary results are presented.
|Number of pages||5|
|Journal||Journal of Physics G: Nuclear and Particle Physics|
|Publication status||Published - Jan 2008|
|Event||3rd Europhysics Conference on Nuclear Physics in Astrophysics (NPA3) - Dresden, Germany|
Duration: 26 Mar 2007 → 31 Mar 2007