Explanipedia

Characterization of spurious-electron signals in the double-phase argon TPC of the DarkSide-50 experiment Open

P. Agnes, P. Agnes, T. Alexander, T. Alexander, M. Ave , et al. · 2025

Spurious-electron signals in dual-phase noble-liquid time projection chambers have been observed in both xenon and argon Time Projection Chambers (TPCs). This paper presents the first comprehensive study of spurious electrons in argon, usi…

Fermionic sub-GeV Dark Matter from evaporating Primordial Black Holes at DarkSide-50 Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, M. Ave , et al. · 2025

We present a search for boosted dark matter from Primordial Black Holes (PBH) evaporation using the DarkSide-50 ionization-signal-only dataset corresponding to the experiment's ($12202\pm180$) ${\rm kg\: d}$ exposure. We focus on evaporati…

Long-term temporal stability of the DarkSide-50 dark matter detector Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, M. Ave , et al. · 2024

The stability of a dark matter detector on the timescale of a few years is a key requirement due to the large exposure needed to achieve a competitive sensitivity. It is especially crucial to enable the detector to potentially detect any a…

Search for low mass dark matter in DarkSide-50: the bayesian network approach Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, M. Ave , et al. · 2023

Search for Dark-Matter–Nucleon Interactions via Migdal Effect with DarkSide-50 Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. K. Alton, M. Ave , et al. · 2023

Dark matter elastic scattering off nuclei can result in the excitation and ionization of the recoiling atom through the so-called Migdal effect. The energy deposition from the ionization electron adds to the energy deposited by the recoili…

Search for Dark Matter Particle Interactions with Electron Final States with DarkSide-50 Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. K. Alton, M. Ave , et al. · 2023

We present a search for dark matter particles with sub-GeV/c^{2} masses whose interactions have final state electrons using the DarkSide-50 experiment's (12 306±184) kg d low-radioactivity liquid argon exposure. By analyzing the ionization…

Search for low-mass dark matter WIMPs with 12 ton-day exposure of DarkSide-50 Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. K. Alton, M. Ave , et al. · 2023

We report on the search for dark matter weakly interacting massive particles (WIMPs) in the mass range below 10 GeV=c2 from the analysis of the entire dataset acquired with a low-radioactivity argon target by the DarkSide-50 experiment at …

Search for low-mass dark matter WIMPs with 12 ton-day exposure of\n DarkSide-50 Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, M. Ave , et al. · 2022

We report on the search for dark matter WIMPs in the mass range below 10\nGeV/c$^2$, from the analysis of the entire dataset acquired with a\nlow-radioactivity argon target by the DarkSide-50 experiment at LNGS. The new\nanalysis benefits …

A study of events with photoelectric emission in the DarkSide-50 liquid argon Time Projection Chamber Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, M. Ave , et al. · 2022

Effective field theory interactions for liquid argon target in DarkSide-50 experiment Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. K. Alton, M. Ave , et al. · 2020

We reanalize data collected with the DarkSide-50 experiment and recently used to set limits on the spin-independent interaction rate of weakly interacting massive particles (WIMPs) on argon nuclei with an effective field theory framework. …

Effective field theory interactions for liquid argon target in DarkSide-50 experiment Open

The DarkSide- Collaboration, NULL AUTHOR_ID, P. Agnes, I. F. M. Albuquerque, T. Alexander , et al. · 2020

We reanalize data collected with the DarkSide-50 experiment and recently used to set limits on the spin-independent interaction rate of weakly interacting massive particles (WIMPs) on argon nuclei with an effective field theory framework. …

Darkside: latest results and future perspectives Open

B. Bottino, P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton , et al. · 2020

DarkSide is direct-detection dark-matter experimental project based on radiopure argon. The main goal of the DarkSide program is the detection of rare nuclear elastic collisions with hypothetical dark-matter particles

Latest results of dark matter detection with the DarkSide experiment Open

E. Picciau, P. Agnes, I. F. M. Albuquerque, A. Alton, M. Ave , et al. · 2020

In this contribution the latest results of dark matter direct detection obtained by the DarkSide Collaboration are discussed. New limits on the scattering cross-section between dark matter particles and baryonic matter have been set. The r…

The Monte Carlo simulation of the Borexino detector Open

S. Marcocci, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko , et al. · 2020

Borexino is a 300 ton sub-MeV liquid scintillator solar neutrino detector which has been running at the Laboratori Nazionali del Gran Sasso (Italy) since 2007. Thanks to its unprecedented radio-purity, it was able to measure the flux of 7 …

Measurement of the ion fraction and mobility of <sup>218</sup>Po produced in <sup>222</sup>Rn decays in liquid argon Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, M. Ave , et al. · 2019

We report measurements of the charged daughter fraction of 218Po as a result of the 222Rn alpha decay, and the mobility of 218Po+ ions, using radon-polonium coincidences from the 238U chain identified in 532 live-days of DarkSide-50 WIMP-s…

Modulations of the cosmic muon signal in ten years of Borexino data Open

M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko, Z. Bagdasarian , et al. · 2019

We have measured the flux of cosmic muons in the Laboratori Nazionali del Gran Sasso at 3800 m w.e. To be (3.432 ± 0.003)ċ 10 -4 m -2 s -1 based on ten years of Borexino data acquired between May 2007 and May 2017. A seasonal modulation wi…

Results on geoneutrinos at Borexino Open

D. Basilico, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko , et al. · 2018

The latest and more complete geo-neutrinos Borexino results, are briefly presented and discussed. Borexino is a liquid scintillator detector located at the Gran Sasso National Laboratory in Italy, whose primary purpose is the real-time spe…

DarkSide-50 532-day dark matter search with low-radioactivity argon Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, G. R. Araujo , et al. · 2018

The DarkSide-50 direct-detection dark matter experiment is a dual-phase argon time projection chamber operating at Laboratori Nazionali del Gran Sasso

Solar Neutrinos Spectroscopy with Borexino Phase-II Open

L. Miramonti, M. Agostini, Konrad Altenmueller, S. Appel, V. Atroshchenko , et al. · 2018

Solar neutrinos have played a central role in the discovery of the neutrino oscillation mechanism. They still are proving to be a unique tool to help investigate the fusion reactions that power stars and further probe basic neutrino proper…

Comprehensive measurement of pp-chain solar neutrinos Open

M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko, Z. Bagdasarian , et al. · 2018

Constraints on Sub-GeV Dark-Matter–Electron Scattering from the DarkSide-50 Experiment Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, G. R. Araujo , et al. · 2018

We present new constraints on sub-GeV dark-matter particles scattering off electrons based on 6780.0 kg d of data collected with the DarkSide-50 dual-phase argon time projection chamber. This analysis uses electroluminescence signals due t…

Low-Mass Dark Matter Search with the DarkSide-50 Experiment Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, G. R. Araujo , et al. · 2018

We present the results of a search for dark matter weakly interacting massive particles (WIMPs) in the mass range below 20 GeV/c^{2} using a target of low-radioactivity argon with a 6786.0 kg d exposure. The data were obtained using the Da…

Recent Borexino results and perspectives of the SOX measurement Open

A. Porcelli, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko , et al. · 2018

Borexino is a liquid scintillator detector sited underground in the Laboratori Nazionali del Gran Sasso (Italy). Its physics program, until the end of this year, is focussed on the study of solar neutrinos, in particular from the Beryllium…

The electronics, trigger and data acquisition system for the liquid argon time projection chamber of the DarkSide-50 search for dark matter Open

P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alton, K. Arisaka , et al. · 2017

The DarkSide-50 experiment at the Laboratori Nazionali del Gran Sasso is a search for dark matter using a dual phase time projection chamber with 50 kg of low radioactivity argon as target. Light signals from interactions in the argon are …

CeSOX: An experimental test of the sterile neutrino hypothesis with Borexino Open

M. Gromov, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko , et al. · 2017

The third phase of the Borexino experiment that's referred to as SOX is devoted to test the hypothesis of the existence of one (or more) sterile neutrinos at a short baseline (~5–10m). The experimental measurement will be made with artific…

Limiting neutrino magnetic moments with Borexino Phase-II solar neutrino data Open

M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko, Z. Bagdasarian , et al. · 2017

A search for the solar neutrino effective magnetic moment has been performed\nusing data from 1291.5 days exposure during the second phase of the Borexino\nexperiment. No significant deviations from the expected shape of the electron\nreco…

A Search for Low-energy Neutrinos Correlated with Gravitational Wave Events GW 150914, GW 151226, and GW 170104 with the Borexino Detector Open

M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko, Z. Bagdasarian , et al. · 2017

We present the results of a low-energy neutrino search using the Borexino detector in coincidence with the gravitational wave (GW) events GW 150914, GW 151226, and GW 170104. We searched for correlated neutrino events with visible energies…

The Monte Carlo simulation of the Borexino detector Open

M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko, Z. Bagdasarian , et al. · 2017

Test of the electron stability with the Borexino detector Open

A. Vishneva, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko , et al. · 2017

Despite the fact that the electric charge conservation law is confirmed by many experiments, search for its possible violation remains a way of searching for physics beyond the Standard Model. Experimental searches for the electric charge …

Solar neutrino detectors as sterile neutrino hunters Open

M. Pallavicini, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko , et al. · 2017

The large size and the very low radioactive background of solar neutrino detectors such as Borexino at the Gran Sasso Laboratory in Italy offer a unique opportunity to probe the existence of neutrino oscillations into new sterile component…

D. Korablëv YOU? Author Swipe