نتایج جستجو برای: High Purity Ge Detector

تعداد نتایج: 2124262  

2008
K. T. Knöpfle

Gerda, the GERmanium Detector Array experiment, is a new double beta-decay experiment which is currently under construction in the INFN National Gran Sasso Laboratory (Lngs), Italy. It is implementing a new shielding concept by operating bare Ge diodes enriched in Ge-76 in high purity liquid argon supplemented by a water shield. The aim of Gerda is to verify or refute the recent claim of discov...

Journal: :Journal of Instrumentation 2023

In this paper we describe the development, testing, and characterization of three low-emission rate AmLi neutron sources. The sources are used to calibrate nuclear recoil response LUX-ZEPLIN (LZ) dark matter experiment. sources' emission was measured using $^{3}$He proportional tubes. gamma emissions were characterized a high-purity germanium (HPGe) detector. Source-validated GEANT4 Monte Carlo...

2008
H. Y. Liao

The Ge(1/2) metastable states decay with a very characteristic signature which allow them to be tagged event-by-event. Studies were performed using data taken with a high-purity germanium detector in a low-background laboratory near a nuclear power reactor core where ν̄e-flux was 6.4× 10 12 cms. The measured average and equilibrium production rates of Ge(1/2) were (8.7± 0.4) and (6.7± 0.3) kgday...

2007
M. Barnabé C. Cattadori O. Chkvorets K. Gusev M. Hult P. Peiffer S. Schönert M. Shirchenko A. Smolnikov A. Vasenko S. Vasiliev S. Zhukov

The GERDA (GERmanium Detector Array) experiment aiming to search for the neutrinoless double beta decay (0νββ) of Ge at the Laboratori Nazionali Del Gran Sasso (LNGS), Italy, will operate bare enriched high-purity germanium (HPGe) detectors in liquid argon. GERDA Phase I will use the enriched diodes from the previous Heidelberg-Moscow (HdM) and IGEX experiments. With the HPGe detectors mounted ...

Journal: :IEEE Transactions on Nuclear Science 1972

A. Sattari, B. Shirazi, M. Kamalidehghan, M. Mirzaie, M. Shafie,

Backgrounds: Thallium-201 is produced through 203Tl (p, 3n) 201pb 201Tl reaction by cyclotron. This radioisotope has known as one of the cyclotron radioisotopes which is used for myocardial perfusion in the coronary artery disease, Tl-201 after chemical purification and quality control in the form of 201Tl-chlorid is ready to send to the hospitals. Materials and methods: In this work the effect...

Journal: :iranian journal of radiation research 0
a. sattari dr. a. sattari, cyclotron dept. nuclear research center for agriculture and medicine karaj, iran fax. +98-261-411106, m. kamalidehghan b. shirazi m. shafie m. mirzaie

backgrounds: thallium-201 is produced through 203tl (p, 3n) 201pb 201tl reaction by cyclotron. this radioisotope has known as one of the cyclotron radioisotopes which is used for myocardial perfusion in the coronary artery disease, tl-201 after chemical purification and quality control in the form of 201tl-chlorid is ready to send to the hospitals. materials and methods: in this work the effect...

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