Experimental and Calculation Study of Absolute Efficiency of γ‐Ray Detection with the Coaxial HPGe‐Detector GC 5019 at Eγ=0.24–18.565 MeV

In the range Eγ=0.24–18.565 MeV investigations were carried out of the absolute efficiency of γ‐ray detection with the HPGe‐detector GC 5019 (CANBERRA). The investigations were performed in connection with measurements of proton radiation capture reaction cross sections on the lightest nuclei.