Favored Neutrino Mass Mechanisms of the 0nbb-Decay Unified by an Interpolating Formula
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00336910" target="_blank" >RIV/68407700:21340/18:00336910 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21670/18:00336910
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1742-6596/1056/1/012054" target="_blank" >https://iopscience.iop.org/article/10.1088/1742-6596/1056/1/012054</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/1056/1/012054" target="_blank" >10.1088/1742-6596/1056/1/012054</a>
Alternative languages
Result language
angličtina
Original language name
Favored Neutrino Mass Mechanisms of the 0nbb-Decay Unified by an Interpolating Formula
Original language description
The neutrino mass mechanisms of the neutrinoless double beta decay (0nbb-decay) generated within the left-right symmetric models are discussed by taking advantage of an interpolating formula for nuclear matrix element depending on the neutrino mass. Its application is justified by a weak dependence of mean square neutrino momentum, which is a properly scaled ratio of nuclear matrix elements for the light and heavy neutrino mass mechanisms, on decaying isotope. Due to this fact there is a single unified lepton number violating parameter including dependendence on all neutrino masses in the decay rate and the light and heavy neutrino mass mechanisms can be hardly distinguished by observing the 0nbb-decay on different isotopes. Further, a see-saw type neutrino mixing, which relates neutrino mixing in light and heavy neutrino sectors, is proposed. By considering the current limit on the 0nbb-decay half-life of 136Xe the regions of dominance of exchange of light and heavy neutrinos are identified.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10303 - Particles and field 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
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Journal of Physics: Conference Series
ISBN
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ISSN
1742-6596
e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
IOP Publishing
Place of publication
London
Event location
Catania
Event date
Oct 15, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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