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Gaseous source of 83mKr conversion electrons for the neutrino experiment KATRIN
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SYSNO ASEP 0439444 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Gaseous source of 83mKr conversion electrons for the neutrino experiment KATRIN Author(s) Vénos, Drahoslav (UJF-V) RID, SAI, ORCID
Slezák, Martin (UJF-V) RID, ORCID
Dragoun, Otokar (UJF-V) RID, SAI
Inoyatov, A. (RU)
Lebeda, Ondřej (UJF-V) RID, ORCID, SAI
Pulec, Zdeněk (UJF-V)
Sentkerestiová, Jana (UJF-V) SAI
Špalek, Antonín (UJF-V) RIDNumber of authors 8 Source Title Journal of Instrumentation. - : Institute of Physics Publishing - ISSN 1748-0221
Roč. 9, č. 12 (2014), s. 1-12Number of pages 12 s. Publication form Print - P Language eng - English Country GB - United Kingdom Keywords detector alignment and calibration methods ; spectrometers ; neutrino detectors ; dark matter detectors Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders R&D Projects GAP203/12/1896 GA ČR - Czech Science Foundation (CSF) Institutional support UJF-V - RVO:61389005 UT WOS 000345859200022 EID SCOPUS 84918540952 DOI 10.1088/1748-0221/9/12/P12010 Annotation The metastable Kr-83m with short half-life of 1.83 h is intended as a space distributed source of monoenergetic electrons for energy calibration and systematic studies in the Karlsruhe tritium neutrino experiment (KATRIN). The efficient production of the parent radionuclide Rb-83 at cyclotron U-120M was implemented. The release of the Kr-83m from zeolite (molecular sieve), in which the parent radionuclide Rb-83 (T1/2 = 86.2 d) was trapped, was studied under various conditions using the gamma spectroscopy. Residual gas analysis of ultra high vacuum over the zeolite was performed as well. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2015
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