2014/05/19 by I.V. Kirpichnikov, I. V. Kirpichnikov, Kirpichnikov, I. V.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Neutrino Physics Research #Nuclear Experiment (nucl-ex) #Nuclear physics research studies #Particle physics theoretical and experimental studies #hep-ex #nucl-ex
paper · pdf · doi:10.48550/arxiv.1405.4703
5 pages, 5 figures
arxiv created 2014/05/19 · openalex publication_date 2014/05/19 · arxiv updated 2014/05/20 · openalex created_date 2016/07/22 · openalex updated_date 2026/07/28
A correction of the neutrinoless 2\beta-decay model was proposed which predicted a shift of the 2\beta0ν-signal from the Q value (2\beta-decay energy). The shifts were calculated for 76Ge (\DeltaE=-2.6 keV), 100Mo (\DeltaE=-4.7 keV), 130Te (\DeltaE=-3.7 keV). The calculations for 76Ge were in agreement with H-M results. A reanalysis of the published Quoricino data (a search for a 2\beta0ν-decay of 130Te) was performed. It indicated a presence of a signal at E = 2523.5 keV \approx Q(130Te)-3.7 keV. It could be attributed to the 130Te neutrinoless 2\beta-decay with T1/2 = (5.7+-2.3)1023 y. A comparison of the H-M and Quoricino data has strongly supported the experimental observation of the 2\beta0ν-decay process and a validity of the proposed correction.