V. Biancacci

Germanium energy spectra from a Th-228 source measurement at HADES

M. Agostini, A. Alexander, G. R. Araujo, A. M. Bakalyarov et autres

Binned energy spectra recorded in a Broad Energy Germanium (BEGe) detector exposed to a Th-228 calibration source, together with the background spectrum of the same setup measured without the source. The measurement was made at the HPGe detector characterization facility in the …

gb, ch, ru, it, de, us, be, pl (code pays fourni par la source)

Germanium energy spectra from a Th-228 source measurement at HADES

M. Agostini, A. Alexander, G. R. Araujo, A. M. Bakalyarov et autres

Binned energy spectra recorded in a Broad Energy Germanium (BEGe) detector exposed to a Th-228 calibration source, together with the background spectrum of the same setup measured without the source. The measurement was made at the HPGe detector characterization facility in the …

gb, ch, ru, it, de, us, be, pl (code pays fourni par la source)

legend-pygeom-hades

L. Pertoldi, T. Dixon, V. Biancacci, Manuel Huber

What's Changed chore: synced file(s) with legend-exp/legend-swdev-standards by @gipert in https://github.com/legend-exp/legend-pygeom-hades/pull/37 drop support for python 3.10 by @ManuelHu in https://github.com/legend-exp/legend-pygeom-hades/pull/38 chore: update package authors by @gipert in https://github.com/legend-exp/legend-pygeom-hades/pull/49 New Contributors @ManuelHu made their first contribution in https://github.com/legend-exp/legend-pygeom-hades/pull/38 Full Changelog: https://github.com/legend-exp/legend-pygeom-hades/compare/v0.2.0...v0.2.1

legend-pygeom-hades

L. Pertoldi, T. Dixon, V. Biancacci, Manuel Huber

What's Changed chore: synced file(s) with legend-exp/legend-swdev-standards by @gipert in https://github.com/legend-exp/legend-pygeom-hades/pull/37 drop support for python 3.10 by @ManuelHu in https://github.com/legend-exp/legend-pygeom-hades/pull/38 chore: update package authors by @gipert in https://github.com/legend-exp/legend-pygeom-hades/pull/49 New Contributors @ManuelHu made their first contribution in https://github.com/legend-exp/legend-pygeom-hades/pull/38 Full Changelog: https://github.com/legend-exp/legend-pygeom-hades/compare/v0.2.0...v0.2.1

Measurement of the 85Kr specific activity in the GERDA liquid argon

M. Agostini, A. Alexander, G. Araujo, A. M. Bakalyarov et autres

Abstract The radioactive isotope 85 Kr is found in significant quantities in the atmosphere largely due to nuclear industry. Its $${\upbeta }$$ β -decay with a half-life of 10.7 years and a Q-value of 687 keV is a dangerous background source for …

gb, ch, ru, it, de, fr, us, be, hu, pl (code pays fourni par la source)

Determination of Dead Layer Parameters of Semiconductor Germanium Detectors Using Machine Learning for the Legend Experiment

A. Li, N. Levashko, A. Chernogorov, V. Biancacci et autres

The search for neutrinoless double-beta decay remains today one of the most important areas in particle and nuclear physics. Germanium detectors are an excellent technology for this search because of their state-of-the-art energy resolution, but a dead layer in a germanium crystal …

us (code pays fourni par la source)

Searches for new physics below twice the electron mass with GERDA

M. Agostini, A. Alexander, G. Araujo, A. M. Bakalyarov et autres

Abstract A search for full energy depositions from bosonic keV-scale dark matter candidates of masses between 65 and 1021 keV has been performed with data collected during Phase II of the GERmanium Detector Array (Gerda) experiment. Our analysis includes direct dark matter …

gb, ch, ru, it, de, us, be, hu, pl (code pays fourni par la source)

Searches for new physics below twice the electron mass with GERDA

GERDA Collaboration, M. Agostini, A. Alexander, G. R. Araujo et autres

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 the GERmanium Detector Array (GERDA) experiment. Our analysis includes direct dark matter …

$^{76}$Ge Detectors of LEGEND experiment: Production, Characterization, Performance

V. Biancacci

The LEGEND Collaboration advances an experimental program to search for the neutrinoless double-beta decay of $^{76}$Ge. LEGEND-200, the first stage of this program, recently completed its commissioning process at LNGS in Italy. About 140~kg of $^{76}$Ge-enriched high-purity germanium detectors immersed in liquid …

it (code pays fourni par la source)

An improved limit on the neutrinoless double-electron capture of $$^{36}$$Ar with GERDA

M. Agostini, A. Alexander, G. R. Araujo, A. M. Bakalyarov et autres

Abstract The GERmanium Detector Array (Gerda) experiment operated enriched high-purity germanium detectors in a liquid argon cryostat, which contains 0.33% of $$^{36}$$ 36 Ar, a candidate isotope for the two-neutrino double-electron capture (2 $$\nu $$ ν ECEC) and therefore for the neutrinoless …

gb, ch, ru, it, de, us, be, pl (code pays fourni par la source)

Determination of Dead Layer Parameters of Semiconductor Germanium Detectors Using Machine Learning for the Legend Experiment

N. Levashko, A. Alexander, V. Biancacci, A. Chernogorov et autres

Abstract The search for neutrinoless double-beta decay remains today one of the most important areas in particle and nuclear physics. Germanium detectors are an excellent technology for this search because of their state-of-the-art energy resolution, but a dead layer in a germanium …

ru, gb, it, us (code pays fourni par la source)

Final Results of GERDA on the Two-Neutrino Double- β Decay Half-Life of Ge76

M. Agostini, A. Alexander, G. R. Araujo, A. M. Bakalyarov et autres

We present the measurement of the two-neutrino double-β decay rate of 76 Ge performed with the GERDA Phase II experiment.With a subset of the entire GERDA exposure, 11.8 kg yr, the half-life of the process has been determined: T 2ν 1=2 ¼ …

gb, ch, ru, it, de, be, pl (code pays fourni par la source)