Published May 2003
| Version v1
Journal article
Low-background multidetector spectrometer TGV-2 for investigation of double beta decay
- 1. Ob''edinennyj Inst. Yadernykh Issledovanij, Dubna (Joint Institute for Nuclear Research (JINR))
Description
The low-background highly sensitive multidetector spectrometer TGV-2 (germanium vertical telescope) is created for studying very rare nuclear processes such as the double β-decay and double electron capture. The spectrometer consists basically of 32 planar HPGe-detectors with the sensitive volume of approximately 2040 mm2 x 6 mm each, assembled vertically one over another in the ultralow-background U-shape cryostat. The description of the spectrometer design, its basic characteristics and preliminary results of the phase measurements are presented
Abstract (Russian)
Для изучения очень редких ядерных процессов, таких как двойной β-распад и двойной электронный захват, создан низкофоновый высокочувствительный многодетекторный спектрометр TGV-2 (телескоп германиевый вертикальный). Основу спектрометра составляют 32 планарных HPGe-детектора с чувствительным объемом около 2040 мм2 х 6 мм каждый, смонтированных вертикально один над другим в ультранизкофоновом U-образном криостате. Приведено описание устройства спектрометра, его основные характеристики и предварительные результаты фоновых измеренийAdditional details
Additional titles
- Original title (Russian)
- Низкофоновый многодетекторный спектрометр TGV-2 для исследования двойного β-распада
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
- Journal Volume
- 67
- Journal Issue
- 5
- Journal Page Range
- p. 618-623
- ISSN
- 1026-3489
- CODEN
- IRAFEO
Conference
- Title
- LII International conference on nuclear spectroscopy and nuclear structure
- Original Conference Title
- LII Mezhdunarodnoe soveshchanie po yadernoj spektroskopii i strukture atomnogo yadra (YaDRO-2002)
- Dates
- Jun 2002
- Place
- Moscow (Russian Federation)
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 35057053
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BACKGROUND RADIATION; BETA DECAY; BETA SPECTROMETERS; CALCIUM 48; CAPTURE; ELECTRONS; HIGH-PURITY GE DETECTORS; MONTE CARLO METHOD; RADIATION PROTECTION; SIGNAL-TO-NOISE RATIO
- Descriptors DEC
- ALKALINE EARTH ISOTOPES; CALCIUM ISOTOPES; CALCULATION METHODS; DECAY; ELEMENTARY PARTICLES; EVEN-EVEN NUCLEI; FERMIONS; GE SEMICONDUCTOR DETECTORS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEPTONS; MEASURING INSTRUMENTS; NUCLEAR DECAY; NUCLEI; RADIATION DETECTORS; RADIATIONS; SEMICONDUCTOR DETECTORS; SPECTROMETERS; STABLE ISOTOPES
Optional Information
- Notes
- 6 refs., 6 figs., 1 tab.