Publications (27)
Liquid argon light collection and veto modeling in GERDA Phase II
GERDA collaboration, M. Agostini, A. Alexander +115
The ability to detect liquid argon scintillation light from within a densely packed high-purity germanium detector array allowed the GERDA experiment to reach an exceptionally low…
Calibration of the GERDA experiment
GERDA collaboration, M. Agostini, G. R. Araujo +109
The GERmanium Detector Array (GERDA) collaboration searched for neutrinoless double- decay in Ge with an array of about 40 high-purity isotopically-enriched germanium de…
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…
Probing Majorana neutrinos with double- decay
GERDA collaboration, M. Agostini, A. M. Bakalyarov +111
A discovery that neutrinos are not the usual Dirac but Majorana fermions, i.e. identical to their antiparticles, would be a manifestation of new physics with profound implications…
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…
Upgrade for Phase II of the GERDA Experiment
M. Agostini, A. M. Bakalyarov, M. Balata +111
The GERDA collaboration is performing a sensitive search for neutrinoless double beta decay of Ge at the INFN Laboratori Nazionali del Gran Sasso, Italy. The upgrade of the…
The first search for bosonic super-WIMPs with masses up to 1 MeV/c with GERDA
GERDA collaboration, M. Agostini, A. M. Bakalyarov +106
We present the first search for bosonic super-WIMPs as keV-scale dark matter candidates performed with the GERDA experiment. GERDA is a neutrinoless double-beta decay experiment wh…
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…
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…
Flux Modulations seen by the Muon Veto of the GERDA Experiment
M. Agostini, M. Allardt, A. M. Bakalyarov +112
The GERDA experiment at LNGS of INFN is equipped with an active muon veto. The main part of the system is a water Cherenkov veto with 66~PMTs in the water tank surrounding the GERD…
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 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-rea…
LEGEND-1000 Preconceptual Design Report
LEGEND Collaboration, N. Abgrall, I. Abt +261
We propose the construction of LEGEND-1000, the ton-scale Large Enriched Germanium Experiment for Neutrinoless Decay. This international experiment is designed to answer one…
First Results on the Search for Lepton Number Violating Neutrinoless Double Beta Decay with the LEGEND-200 Experiment
H. Acharya, N. Ackermann, M. Agostini +256
The LEGEND collaboration is searching for neutrinoless double beta () decay by operating high-purity germanium detectors enriched in Ge in a low-background liquid a…
Improvement of the Energy Resolution via an Optimized Digital Signal Processing in GERDA Phase I
M. Agostini, M. Allardt, A. M. Bakalyarov +111
An optimized digital shaping filter has been developed for the GERDA experiment which searches for neutrinoless double beta decay in 76Ge. The GERDA Phase I energy calibration data…
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) exper…
Characterization of 30 Ge enriched Broad Energy Ge detectors for GERDA Phase II
GERDA collaboration, M. Agostini, A. M. Bakalyarov +112
The GERmanium Detector Array (GERDA) is a low background experiment located at the Laboratori Nazionali del Gran Sasso in Italy, which searches for neutrinoless double beta decay o…
Characterization of inverted coaxial Ge detectors in GERDA for future double- decay experiments
GERDA collaboration, M. Agostini, G. R. Araujo +108
Neutrinoless double- decay of Ge is searched for with germanium detectors where source and detector of the decay are identical. For the success of future experiments it…
decay of Ge into excited states with GERDA Phase I
M. Agostini, M. Allardt, A. M. Bakalyarov +113
Two neutrino double beta decay of Ge to excited states of Se has been studied using data from Phase I of the GERDA experiment. An array composed of up to 14 germanium…
Limits on uranium and thorium bulk content in GERDA Phase I detectors
GERDA collaboration, M. Agostini, M. Allardt +113
Internal contaminations of U, U and Th in the bulk of high purity germanium detectors are potential backgrounds for experiments searching for neutrinoless d…
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) ex…
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…
Pulse shape analysis in GERDA Phase II
The GERDA collaboration, M. Agostini, G. Araujo +113
The GERmanium Detector Array (GERDA) collaboration searched for neutrinoless double- decay in Ge using isotopically enriched high purity germanium detectors at the Labor…
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…
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…
The Large Enriched Germanium Experiment for Neutrinoless Double Beta Decay (LEGEND)
LEGEND Collaboration, N. Abgrall, A. Abramov +230
The observation of neutrinoless double-beta decay (0) would show that lepton number is violated, reveal that neutrinos are Majorana particles, and provide information on ne…