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An electrically cooled Broad Energy Germanium (BEGe) detector has been characterized in the energy range E$_{gamma}$ $sim$ 0.122 - 7 MeV by utilizing the $gamma$- rays emitted by a short-lived resonance state in $^{15}$O populated through $^{14}$N(p,$gamma$) reaction and standard radioactive source ($^{152}$Eu). The experimental results have been reproduced through simulations with GEANT4 code, including vendor specified detector geometry along with the detailed construction of the target holder flange, to delineate the effects of the holder at various energies and detector position. Later the efficiency with a bare point source has been simulated. It has been found that the electrically cooled BEGe detector is suitable for usage in the $gamma$-ray spectroscopy as well as for the study of resonance phenomena in nuclear astrophysics.
A four-fold segmented n-type point-contact Broad Energy high-purity germanium detector, SegBEGe, has been characterised at the Max-Planck-Institut fur Physik in Munich. The main characteristics of the detector are described and first measurements con
The GERmanium Detector Array (GERDA) at the Gran Sasso Underground Laboratory (LNGS) searches for the neutrinoless double beta decay (0{ u}{beta}{beta}) of $^{76}$Ge. Germanium detectors made of material with an enriched $^{76}$Ge fraction act simult
DTAS is a segmented total absorption {gamma}-ray spectrometer developed for the DESPEC experiment at FAIR. It is composed of up to eighteen NaI(Tl) crystals. In this work we study the performance of this detector with laboratory sources and also unde
The MEG (Mu to Electron Gamma) experiment has been running at the Paul Scherrer Institut (PSI), Switzerland since 2008 to search for the decay meg by using one of the most intense continuous $mu^+$ beams in the world. This paper presents the MEG comp
The COBRA collaboration aims to search for neutrinoless double beta-decay of $^{116}$Cd. A demonstrator setup with 64 CdZnTe semiconductor detectors, each with a volume of 1cm$^3$, is currently being operated at the LNGS underground laboratory in Ita