Absolute efficiency calibration function for the energy range 63–3054 keV for a coaxial Ge(Li) detector

Abstract A new absolute efficiency calibration function for the energy range 63–3054 keV is reported. The proposed function works very well for different geometries (Petri, Marinelli, 750 cm 3 and 100 cm 3 beakers). We have used our own data as well as those from several other authors.