INVESTIGATIONS OF 2β DECAY MEASURED BY LOW BACKGROUND HPGE SPECTROMETER OBELIX
- NázevTitle
- INVESTIGATIONS OF 2β DECAY MEASURED BY LOW BACKGROUND HPGE SPECTROMETER OBELIXINVESTIGATIONS OF 2β DECAY MEASURED BY LOW BACKGROUND HPGE SPECTROMETER OBELIX
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- E. Rukhadze
- DOIDOI
- 10.1063/1.4856555
- Časopis / citaceJournal / citation
- In: WORKSHOP ON CALCULATION OF DOUBLE-BETA-DECAY MATRIX ELEMENTS: (MEDEX '13). Melville, New York: American Institute of Physics, 2013. p. 85-88. AIP Conference Proceedings. vol. 1572. ISSN 0094-243X. ISBN 978-0-7354-1200-2.
- JazykLanguage
- eng
- WoSWoS
- 000342295600021
- ScopusScopus
- 2-s2.0-84904133257
- RIVRIV
- RIV/68407700:21670/13:00214291!RIV14-MSM-21670___
- ProjektProject
- Příspěvek k rozšíření velké výzkumné infrastruktury evropského významuContribution of the Czech Republic to the extension of the large research infrastructure of European importance
AbstraktAbstract
A low background high sensitive HPGe spectrometer OBELIX was installed at the Modane Underground Laboratory (LSM, France, 4800 m w.e.). The detector was designed to measure a contamination of enriched isotopes and radioimpurities in construction materials, to investigate rare nuclear processes such as resonance neutrinoless double electron capture and two-neutrino double beta decay to excited states of daughter nuclei. Spectrometer sensitivity, contamination of NEMO-3 sources and results of 2ν 2β − decay of 100Mo to the 0+ (1130 keV) and 2+ (540 keV) excited states as well as future plans for OBELIX detector are given.
A low background high sensitive HPGe spectrometer OBELIX was installed at the Modane Underground Laboratory (LSM, France, 4800 m w.e.). The detector was designed to measure a contamination of enriched isotopes and radioimpurities in construction materials, to investigate rare nuclear processes such as resonance neutrinoless double electron capture and two-neutrino double beta decay to excited states of daughter nuclei. Spectrometer sensitivity, contamination of NEMO-3 sources and results of 2ν 2β − decay of 100Mo to the 0+ (1130 keV) and 2+ (540 keV) excited states as well as future plans for OBELIX detector are given.