title: ETNA software used for efficiency transfer from a point source to other geometries.
abstract: The quality of the results of gamma spectrometry measurement depends directly on the accuracy of the detection efficiency in the specific measurement conditions. The purpose of this work is to examine the applicability of the efficiency transfer method using ETNA software for the computation of the efficiency in various measurement geometries on the basis of the measured efficiency for reference point source geometry located at 100 mm distance from the high purity germanium (HPGe) detector.
authors.affiliation: Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania. radu.daniela@yahoo.co.uk
authors.forename: Daniela
authors.initials: D
authors.lastname: Radu
authors.forename: Doru
authors.initials: D
authors.lastname: Stanga
authors.forename: Octavian
authors.initials: O
authors.lastname: Sima