Published 1990
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The double beta decay spectrum of 100Mo as measured with a TPC [time projection chamber]
- 1. Los Alamos National Lab., NM (USA)
- 2. California Univ., Irvine, CA (USA)
Description
A time projection chamber with 8.3 grams of enriched 100MoO3 as the central electrode has been operating approximately five months in an underground laboratory. A preliminary analysis of the two-electron sum energy spectrum, the spectrum of those same electrons taken singly, and the opening angle distribution yields a half life of 1.16-0.08+0.34 x 1019 y at the 68% confidence level for two-neutrino double beta decay of 100Mo. 9 refs., 8 figs
Availability note (English)
MF available from INIS under the Report Number; OSTI as DE91005873; NTIS; INIS; US Govt. Printing Office Dep.Files
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Additional details
Publishing Information
- Imprint Pagination
- 23 p.
- Report number
- LA-UR--90-4294
Conference
- Title
- rare nuclear decays and fundamental processes.
- Acronym
- 14. Europhysics conference on nuclear physics
- Dates
- 22-26 Oct 1990.
- Place
- Bratislava (Czechoslovakia).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22027823
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DOUBLE BETA DECAY; ELECTRON SPECTRA; ENERGY SPECTRA; HALF-LIFE; MOLYBDENUM OXIDES; MOLYBDENUM 100; NEUTRINOS; TIME PROJECTION CHAMBERS
- Descriptors DEC
- BETA DECAY; BETA-MINUS DECAY; CHALCOGENIDES; DECAY; DRIFT CHAMBERS; ELEMENTARY PARTICLES; EVEN-EVEN NUCLEI; FERMIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEPTONS; MASSLESS PARTICLES; MEASURING INSTRUMENTS; MOLYBDENUM COMPOUNDS; MOLYBDENUM ISOTOPES; MULTIWIRE PROPORTIONAL CHAMBER; NUCLEAR DECAY; NUCLEI; OXIDES; OXYGEN COMPOUNDS; PROPORTIONAL COUNTERS; RADIATION DETECTORS; SPECTRA; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Contract/Grant/Project number
- Contract W-7405-ENG-36
- Secondary number(s)
- CONF-9010128--2.