activity
20072026
most citedFinal Results of GERDA on the Search for Neutrinoless Double- Decay

393 citations · 2.1k across the 65 of their papers we have counts for

collaborators

65 papers

nucl-ex2026

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…

physics.ins-det2026

Energy Calibration and Performance of HPGe Detectors in the LEGEND-200 Experiment

The LEGEND Collaboration, H. Acharya, M. Agostini +259

This paper describes the energy scale procedures and germanium detectors performance in the LEGEND-200 experiment, a critical component for the first unblinding in the search for n…

nucl-ex2026

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…

nucl-ex2026

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…

physics.ins-det2026

Application of a high-precision distributed uranium source for determining the effective mass and volume of a HPGe detector

A. S. Barabash, S. Evseev, D. Filosofov +10

A distributed uranium source with the accurately certified activity of 238U has been used to verify the effective mass of the HPGe detector intended for the νGeN neutrino experimen…

nucl-ex2025

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…

hep-ex2025★ 19 cited

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 argo…

physics.ins-det2024★ 3 cited

Development of MMC-based lithium molybdate cryogenic calorimeters for AMoRE-II

A. Agrawal, V. V. Alenkov, P. Aryal +105

The AMoRE collaboration searches for neutrinoless double beta decay of Mo using molybdate scintillating crystals via low temperature thermal calorimetric detection. The ear…

physics.ins-det2024★ 2 cited

Projected background and sensitivity of AMoRE-II

A. Agrawal, V. V. Alenkov, P. Aryal +103

AMoRE-II aims to search for neutrinoless double beta decay with an array of 423 LiMoO crystals operating in the cryogenic system as the main phase of the Advanced M…

nucl-ex2024

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…

nucl-ex2023

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…

nucl-ex2023★ 24 cited

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$…

nucl-ex2023★ 7 cited

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…

physics.ins-det2022★ 9 cited

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…

nucl-ex2022★ 1 cited

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…

physics.ins-det2022★ 22 cited

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 Labora…

physics.ins-det2022

Characteristics of a matrix proportional counter with circular anodes

R. A. Etezov, Yu. M. Gavrilyuk, A. M. Gangapshev +5

The construction of a butt-end multicell matrix proportional counter (MMPC) is presented in the work. Each cell is a butt-end proportional counter with a 5 mm cathode diameter and…

physics.ins-det2021★ 52 cited

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 o…

physics.ins-det2021★ 9 cited

Alpha backgrounds in the AMoRE-Pilot experiment

V. Alenkov, H. W. Bae, J. Beyer +102

The Advanced Mo-based Rare process Experiment (AMoRE)-Pilot experiment is an initial phase of the AMoRE search for neutrinoless double beta decay of Mo, with the purpose of…

physics.ins-det2021★ 13 cited

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 i…

physics.ins-det2021

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 det…

physics.ins-det2020

Improving Calibration of the Large Low-Background Proportional Counter

O. D. Petrenko, A. M. Gangapshev, Yu. M. Garilyuk +5

The study of low-yield effects requires not only good quality of the original data but also puts high requirements for their processing procedures to increase the efficiency of the…

nucl-ex2020★ 393 cited

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…

physics.ins-det2020★ 3 cited

Measurement of the Background Activities of a 100Mo-enriched Powder Sample for an AMoRE Crystal Material by using Fourteen High-Purity Germanium Detectors

S. Y. Park, K. I. Hahn, W. G. Kang +6

The Advanced Molybdenum-based Rare process Experiment in its second phase (AMoRE-II) will search for neutrinoless double-beta (0ν\b{eta}\b{eta}) decay of 100Mo in 200 kg of molybda…