Detailed studies of 100 Mo two-neutrino double beta decay in NEMO-3
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F19%3A00336830" target="_blank" >RIV/68407700:21670/19:00336830 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1140/epjc/s10052-019-6948-4" target="_blank" >https://doi.org/10.1140/epjc/s10052-019-6948-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-019-6948-4" target="_blank" >10.1140/epjc/s10052-019-6948-4</a>
Alternative languages
Result language
angličtina
Original language name
Detailed studies of 100 Mo two-neutrino double beta decay in NEMO-3
Original language description
The full data set of the NEMO-3 experiment has been used to measure the half-life of the two-neutrino double beta decay of 100Mo to the ground state of 100Ru, T1/2=[6.81±0.01(stat)-0.40+0.38(syst)]x1018 year. The two-electron energy sum, single electron energy spectra and distribution of the angle between the electrons are presented with an unprecedented statistics of 5 x 10 5 events and a signal-to-background ratio of ~ 80. Clear evidence for the Single State Dominance model is found for this nuclear transition. Limits on Majoron emitting neutrinoless double beta decay modes with spectral indices of n = 2 , 3 , 7 , as well as constraints on Lorentz invariance violation and on the bosonic neutrino contribution to the two-neutrino double beta decay mode are obtained.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
<a href="/en/project/EF16_013%2F0001733" target="_blank" >EF16_013/0001733: Underground laboratory LSM - Czech participation to European-level research</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal C
ISSN
1434-6044
e-ISSN
1434-6052
Volume of the periodical
79
Issue of the periodical within the volume
5
Country of publishing house
DE - GERMANY
Number of pages
11
Pages from-to
1-11
UT code for WoS article
000468897100002
EID of the result in the Scopus database
2-s2.0-85066276174