393 citations · 2.1k across the 65 of their papers we have counts for
30 papers · 1 filter
A study of neutrinoless double electron capture in Ca from the AMoRE experiment
AMoRE Collaboration, A. Agrawal, V. V. Alenkov +107
The search for neutrinoless double electron capture () provides a sensitive probe of lepton-number violation and the Majorana nature of neutrinos. We investigate th…
First observation of single beta decay of Zr
A. S. Barabash, S. Evseev, D. Filosofov +14
The single beta decay of Zr has been detected for the first time using a 211 cm low-background HPGe detector and an external source consisting of two samples of enriched…
First investigation of Zr samples enriched by the gas-centrifuge method for the use in rare-decay studies
D. Arefev, A. S. Barabash, M. De Jesus +21
For the first time, the isotope Zr has been produced by the gas-centrifuge method (enrichment is 88.28% and full mass of Zr is 179.816 g). The level of radionuclide i…
Search for the in-situ production of Ge in the GERDA neutrinoless double-beta decay experiment
M. Agostini, A. Alexander, G. Araujo +108
The beta decay of Ge and Ge, both produced by neutron capture on Ge, is a potential background for Germanium based neutrinoless double-beta decay sea…
Searches for new physics below twice the electron mass with GERDA
GERDA Collaboration, M. Agostini, A. Alexander +108
A search for full energy depositions from bosonic keV-scale dark matter candidates of masses between 65 keV and 1021 keV has been performed with data collected during Phase II of t…
An improved limit on the neutrinoless double-electron capture of Ar with GERDA
GERDA Collaboration, M. Agostini, A. Alexander +110
The GERmanium Detector Array (GERDA) experiment operated enriched high-purity germanium detectors in a liquid argon cryostat, which contains 0.33% of Ar, a candidate isotope…
Final Results of GERDA on the Two-Neutrino Double- Decay Half-Life of Ge
GERDA collaboration, M. Agostini, A. Alexander +116
We present the measurement of the two-neutrino double- decay rate of Ge performed with the GERDA Phase II experiment. With a subset of the entire GERDA exposure, 11.8 kg$…
Search for tri-nucleon decays of Ge in GERDA
GERDA collaboration, M. Agostini, A. Alexander +111
We search for tri-nucleon decays of Ge in the dataset from the GERmanium Detector Array (GERDA) experiment. Decays that populate excited levels of the daughter nucleus above…
Search for exotic physics in double- decays with GERDA Phase II
The GERDA collaboration, M. Agostini, A. Alexander +111
A search for Beyond the Standard Model double- decay modes of Ge has been performed with data collected during the Phase II of the GERmanium Detector Array (GERDA) experi…
Final Results of GERDA on the Search for Neutrinoless Double- Decay
GERDA collaboration, M. Agostini, G. R. Araujo +112
The GERmanium Detector Array (GERDA) experiment searched for the lepton-number-violating neutrinoless double- () decay of Ge, whose discovery would have far-reachin…
Modeling of GERDA Phase II data
GERDA collaboration, Matteo Agostini, Alexander M. Bakalyarov +107
The GERmanium Detector Array (GERDA) experiment at the Gran Sasso underground laboratory (LNGS) of INFN is searching for neutrinoless double-beta () decay of Ge. The t…
2K(2ν)-Capture in Xe-124: Results of Data Processing for an Exposure of 37.7 kg x day
Yu. M. Gavriljuk, A. M. Gangapshev, V. V. Kazalov +4
The results of the experimental search for two-neutrino -capture in Xe with a large copper proportional counter obtained by processing the data for an exposure of 37.7…
Improved limit on neutrinoless double beta decay of Ge from GERDA Phase II
M. Agostini, A. M. Bakalyarov, M. Balata +105
The GERDA experiment searches for the lepton number violating neutrinoless double beta decay of Ge (Ge Se + 2e) operating bare Ge diodes with…
Searching for neutrinoless double beta decay with GERDA
GERDA Collaboration, M. Agostini, A. M. Bakalyarov +103
The GERmanium Detector Array (GERDA) experiment located at the INFN Gran Sasso Laboratory (Italy), is looking for the neutrinoless double beta decay of Ge76, by using high-purity g…
Comparative study of the double -shell-vacancy production in single- and double-electron capture decay
S. S. Ratkevich, A. M. Gangapshev, Yu. M. Gavrilyuk +6
We carried out the comparative study of the signal from the decay of double -shell vacancy production that follows after single -shell electron capture of Kr and doubl…
Background free search for neutrinoless double beta decay with GERDA Phase II
M. Agostini, M. Allardt, A. M. Bakalyarov +113
The Standard Model of particle physics cannot explain the dominance of matter over anti-matter in our Universe. In many model extensions this is a very natural consequence of neutr…
Limit on the Radiative Neutrinoless Double Electron Capture of Ar from GERDA Phase I
M. Agostini, M. Allardt, A. M. Bakalyarov +115
Neutrinoless double electron capture is a process that, if detected, would give evidence of lepton number violation and the Majorana nature of neutrinos. A search for neutrinoless…
The study of the thermal neutron flux in the deep underground laboratory DULB-4900
V. V. Alekseenko, Yu. M. Gavrilyuk, A. M. Gangapshev +10
We report on the study of thermal neutron flux using monitors based on mixture of ZnS(Ag) and LiF enriched with a lithium-6 isotope at the deep underground laboratory DULB-4900 at…
Search for 2K(2ν)-capture of Xe-124
Yu. M. Gavrilyuk, A. M. Gangapshev, V. V. Kazalov +5
The results of a search for two neutrino mode of double K-capture of Xe-124 using a large copper low-background proportional counter are presented. Data collected during 3220 hours…
The origin of the background radioactive isotope Xe-127 in the sample of Xe enriched in Xe-124
Yu. M. Gavrilyuk, A. M. Gangapshev, V. V. Kazalov +5
The results of investigation of Xe-127 radioactive isotope production in the xenon sample enriched in Xe-124, Xe-126, Xe-128 are presented. The isotope is supposed to be the source…
Results of a search for daily and annual variations of the Po-214 half-life at the two year observation period
E. N. Alexeyev, Yu. M. Gavrilyuk, A. M. Gangapshev +4
The brief description of installation TAU-2 intended for long-term monitoring of the half-life value () of the Po is presented. The methods of measurement and…
Results on decay with emission of two neutrinos or Majorons in Ge from GERDA Phase I
M. Agostini, M. Allardt, A. M. Bakalyarov +109
A search for neutrinoless decay processes accompanied with Majoron emission has been performed using data collected during Phase I of the GERmanium Detector Array (GERDA) expe…
First result of the experimental search for the 9.4 keV solar axion reactions with Kr-83 in the copper proportional counter
Yu. M. Gavrilyuk, A. M. Gangapshev, A. V. Derbin +13
The experimental search for solar hadronic axions is started at the Baksan Neutrino Observatory of the Institute for Nuclear Researches Russian Academy of Science. It is assumed th…
Sources of the systematic errors in measurements of Po-214 decay half-life time variations at the Baksan deep underground experiments
E. N. Alexeyev, Yu. M. Gavrilyuk, A. M. Gangapshev +4
The design changes of the Baksan low-background TAU-1 and TAU-2 set-ups allowed to improve a sensitivity of Po-214 half-life (τ) measurements up to the 2.5 x 10^{-4} are described.…