Calibration of the gerda experiment
WebThe GERmanium Detector Array, Gerda, searches for neutrinoless double beta decay in 76Ge using bare high-purity germanium detectors submerged in liquid argon. For the calibration of these detectors γ emitting sources have to be lowered from their parking position on top of the cryostat over more than five meters down to the germanium … WebThe Majorana and Gerda experiments successfully implemented the use of germanium (Ge) semiconductor detectors, reaching an energy resolution of 2.53 ± 0.08 keV at the Qββ and an unprecedented ...
Calibration of the gerda experiment
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WebAbstract The GERmanium Detector Array (Gerda) collaboration searched for neutrinoless double- $$\beta $$ β decay in $$^{76}$$ 76 Ge with an array of about... DOAJ is a … WebThe GERDA experiment searched for neutrinoless double-beta (0νββ) decay of 76 Ge by operating Ge detectors made from 76 Ge enriched material in a 64 m 3 liquid argon cryostat located in Hall A of LNGS. Data …
WebMar 25, 2024 · In this work, we describe the calibration process and associated data analysis of the full GERDA dataset, tailored to preserve the excellent resolution of the … WebE 0 is the energy estimator after the application of the linear calibration curve as described in Sect. 3.1. The parameters m 0 , m 1 and m 2 were determined by fitting the residuals of each ...
WebAug 30, 2024 · The Neutrino Experiment with a Xenon TPC (NEXT) searches for the neutrinoless double-beta (0νββ) decay of 136Xe using high-pressure xenon gas TPCs with electroluminescent amplification. A scaled-up version of this technology with about 1 tonne of enriched xenon could reach in less than 5 years of operation a sensitivity to the half … WebIn all of these calibration experiments, the static or dynamic behavior of the examined material is determined. At the same time, the experiment is simulated and results are …
Webended in November 2024. While the calibration procedure of Phase I data has been discussed in [8,9], the focus of this paper is the calibration of the Phase II data. In all …
WebAbstract The GERmanium Detector Array (Gerda) collaboration searched for neutrinoless double- $$\beta $$ β decay in $$^{76}$$ 76 Ge with an array of about... DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online ... blue mykonos hotelWebMar 1, 2013 · The Gerda experiment is described in detail in the following sections. An overview of experimental constraints and the design is presented first. ... Calibration sources (228 Th, 226 Ra, 60 Co, 137 Cs) have been placed in- and outside of the cryostat and the event rejection by pulse shape discrimination and scintillation light detection were ... blue myth mykonos menuWebThe combined strengths of the GERDA and Majorana Demonstrator designs are the basis for the newly formed LEGEND collaboration [13] and its goals for a ton-scale 76 Ge 0νββ experiment. Based on the success of the two designs, LEGEND aims to reach a background on the order of 0.1 c/(ROI t yr) and energy resolution necessary for … 卵 抜け毛WebM. Agostini et al. (GERDA collaboration), Calibration of the Gerda experiment, arXiv: 2103.13777 [physics.ins-det], Eur. Phys. J. C 81, 682 (2024) ... W. Maneschg, Low-Level-Gammaspektroskopie im Rahmen des GERDA-Experiments zur Suche nach dem neutrinolosen Doppel-Betazerfall in 76Ge, Diploma thesis (German Language), Ruprecht ... blue n yellow dunksWebSep 21, 2004 · The GERDA experiment was proposed in 2004 as a new 76 Ge double-beta decay experiment at LNGS. The GERDA proposal foresees the installation at LNGS of a facility where germanium detectors made out of isotopically enriched material will be operated inside a cryogenic fluid shield. The facility will be located in Hall A of LNGS and … blue n kaufenIn this work, we describe the calibration process and associated data analysis of the full Gerda dataset, tailored to preserve the excellent resolution of the individual germanium detectors when combining data over several years. See more To determine the position \mu and energy resolution in terms of \text {the full width at half maximum (FWHM)}=2.35\cdot \sigma of the identified … See more To consistently combine data over an extended period of time while preserving the excellent energy resolution of the HPGe detectors, it is vital to monitor the stability of the energy scale between calibrations and … See more After the 2024 upgrade, several detectors (the new IC detectors and one coaxial detector) exhibited larger residuals in their calibration curves compared to other detectors, up to … See more blue neko helmetWebJan 18, 2024 · Experiments searching for the neutrinoless double beta decay in $$^{76}$$ 76 Ge are currently achieving the lowest background level and, in connection with the excellent energy resolution of germanium detectors, they exhibit the best discovery potential for the decay. Expansion to a ton scale of the active target mass is presently considered … blue nail salon staten island