Published June 15, 1993 | Version v1
Report Restricted

First results of a search for double beta decay of 100Mo with the NEMO 2 detector

Description

Double beta decay of 100Mo (172g) is studied with the NEMO 2 detector in the Frejus Underground Laboratory. The experiment has now accumulated 2485 hours of data taking. A clear signal of 380 events for 2β2ν decay has been obtained corresponding to a half-life of T1/2 = 1.0 ± 0.08 (syst.) 1019 y. Limits are presented for 2β(0ν, χ), 2β0ν (ground state and excited states 21+ and 01+). The experiment will run til October 1993

Availability note (English)

MF available from INIS under the Report Number; Available from OSTI as DE93040024; NTIS; US Govt. Printing Office Dep.

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Additional details

Publishing Information

Imprint Pagination
11 p.
Report number
CONF-930761--1

Conference

Title
International Europhysics conference on high-energy physics.
Dates
22-28 Jul 1993.
Place
Marseille (France).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
25020009
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
DOUBLE BETA DECAY; EXPERIMENTAL DATA; HALF-LIFE; MOLYBDENUM 100; NEUTRINOS
Descriptors DEC
BETA DECAY; BETA-MINUS DECAY; DATA; DECAY; ELEMENTARY PARTICLES; EVEN-EVEN NUCLEI; FERMIONS; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEPTONS; MASSLESS PARTICLES; MOLYBDENUM ISOTOPES; NUCLEAR DECAY; NUCLEI; NUMERICAL DATA; STABLE ISOTOPES

Optional Information

Contract/Grant/Project number
Contract FG02-90ER40553
Collaborations
NEMO Collaboration.
Funding organization
USDOE, Washington, DC (United States).