activity
19992026
most citedDirect Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory

3k citations · 8k across the 76 of their papers we have counts for

collaborators

78 papers

physics.ins-det2026

Measurement of the Ar specific activity in atmospheric argon with DArT at the Canfranc Underground Laboratory

P. Agnes, H. O. Back, S. Bharat +41

We report the measurement of the Ar specific activity of atmospheric argon using DArT, a low-background single-phase liquid-argon detector read out by cryogenic silicon phot…

hep-ex2026

Measurement of the muon flux at SNOLAB using the DEAP-3600 experiment

DEAP Collaboration, P. Adhikari, M. Alpízar-Venegas +116

A direct measurement of the muon flux at SNOLAB is performed using the DEAP-3600 experiment, located 2 km underground at SNOLAB near Sudbury, Canada. Primarily designed for the dir…

hep-ex2025★ 1 cited

Sensitivity to low-mass WIMPs with an improved liquid argon ionization response model within the DarkSide programme

F. Acerbi, P. Adhikari, P. Agnes +294

Dark matter detection experiments using liquid argon rely on a precise characterization of the ionization response to nuclear recoils, especially in the keV energy range relevant f…

hep-ex2025

Diffusion of and in Nylon

P. Adhikari, M. G. Boulay, R. Crampton +2

Radon and its progeny constitute a major source of background in rare-event physics experiments, such as those searching for dark matter, neutrinos, and neutrinoless double beta de…

hep-ex2025

Community Report from the 2025 SNOLAB Future Projects Workshop

M. D. Diamond, P. Abbamonte, A. Arvanitaki +54

SNOLAB hosts a biannual Future Projects Workshop (FPW) with the goal of encouraging future project stakeholders to present ideas, concepts, and needs for experiments or programs th…

physics.ins-det2025

Production, Quality Assurance and Quality Control of the SiPM Tiles for the DarkSide-20k Time Projection Chamber

F. Acerbi, P. Adhikari, P. Agnes +301

The DarkSide-20k dark matter direct detection experiment will employ a 21 m^2 silicon photomultiplier (SiPM) array, instrumenting a dual-phase 50 tonnes liquid argon Time Projectio…

hep-ex2025★ 4 cited

Measurement of reactor antineutrino oscillation at SNO+

SNO+ Collaboration, :, M. Abreu +298

The SNO+ collaboration reports its second spectral analysis of reactor antineutrino oscillation using 286 tonne-years of new data. The measured energies of reactor antineutrino can…

physics.ins-det2025★ 2 cited

Position Reconstruction in the DEAP-3600 Dark Matter Search Experiment

The DEAP Collaboration, P. Adhikari, R. Ajaj +162

In the DEAP-3600 dark matter search experiment, precise reconstruction of the positions of scattering events in liquid argon is key for background rejection and defining a fiducial…

physics.ins-det2025★ 1 cited

Flow and thermal modelling of the argon volume in the DarkSide-20k TPC

20k Collaboration, F. Acerbi, P. Adhikari +300

The DarkSide-20k dark matter experiment, currently under construction at LNGS, features a dual-phase time projection chamber (TPC) with a ~50 t argon target from an underground wel…

nucl-ex2025★ 4 cited

Direct Measurement of the Ar Half-life from 3.4 Years of Data with the DEAP-3600 Detector

DEAP Collaboration, P. Adhikari, R. Ajaj +114

The half-life of Ar is measured using the DEAP-3600 detector located 2 km underground at SNOLAB. Between 2016 and 2020, DEAP-3600 used a target mass of (3269 24) kg of…

physics.ins-det2024

Quality Assurance and Quality Control of the SiPM production for the DarkSide-20k dark matter experiment

F. Acerbi, P. Adhikari, P. Agnes +289

DarkSide-20k is a novel liquid argon dark matter detector currently under construction at the Laboratori Nazionali del Gran Sasso (LNGS) of the Istituto Nazionale di Fisica Nuclear…

physics.ins-det2024★ 4 cited

Benchmarking the design of the cryogenics system for the underground argon in DarkSide-20k

20k Collaboration, F. Acerbi, P. Adhikari +315

DarkSide-20k (DS-20k) is a dark matter detection experiment under construction at the Laboratori Nazionali del Gran Sasso (LNGS) in Italy. It utilises ~100 t of low radioactivity a…

physics.ins-det2024

Temperature-Dependent Photoluminescence of PEDOT:PSS for use as Transparent Electrodes in the DarkSide-20k Time Projection Chamber

Nicholas Swidinsky, Emma Ellingwood, Jonathan Hucker +7

Dual-phase time-projection chambers (TPCs) filled with noble elements are used for particle detection, with many focusing on rare-event searches. These detectors measure two signal…

hep-ex2024★ 21 cited

DarkSide-20k sensitivity to light dark matter particles

20k Collaboration, F. Acerbi, P. Adhikari +310

The dual-phase liquid argon time projection chamber is presently one of the leading technologies to search for dark matter particles with masses below 10 GeV/c. This was demons…

physics.ins-det2024★ 2 cited

Relative Measurement and Extrapolation of the Scintillation Quenching Factor of -Particles in Liquid Argon using DEAP-3600 Data

DEAP Collaboration, P. Adhikari, M. Alpízar-Venegas +101

The knowledge of scintillation quenching of -particles plays a paramount role in understanding -induced backgrounds and improving the sensitivity of liquid argon-based direct…

physics.ins-det2024★ 2 cited

A new hybrid gadolinium nanoparticles-loaded polymeric material for neutron detection in rare event searches

20k Collaboration, F. Acerbi, P. Adhikari +311

Experiments aimed at direct searches for WIMP dark matter require highly effective reduction of backgrounds and control of any residual radioactive contamination. In particular, ne…

physics.ins-det2023

Directionality of nuclear recoils in a liquid argon time projection chamber

20k Collaboration, P. Agnes, I. Ahmad +264

The direct search for dark matter in the form of weakly interacting massive particles (WIMP) is performed by detecting nuclear recoils (NR) produced in a target material from the W…

physics.ins-det2023★ 14 cited

Precision Measurement of the Specific Activity of Ar in Atmospheric Argon with the DEAP-3600 Detector

P. Adhikari, R. Ajaj, M. Alpízar-Venegas +147

The specific activity of the beta decay of Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600, located 2 km underground at SNOLAB, uses a total of (…

physics.ins-det2023★ 14 cited

Measurement of isotopic separation of argon with the prototype of the cryogenic distillation plant Aria for dark matter searches

20k Collaboration

The Aria cryogenic distillation plant, located in Sardinia, Italy, is a key component of the DarkSide-20k experimental program for WIMP dark matter searches at the INFN Laboratori…

physics.ins-det2022★ 31 cited

Sensitivity projections for a dual-phase argon TPC optimized for light dark matter searches through the ionization channel

P. Agnes, I. Ahmad, S. Albergo +296

Dark matter lighter than 10 GeV/c encompasses a promising range of candidates. A conceptual design for a new detector, DarkSide-LowMass, is presented, based on the DarkSide-50…

physics.ins-det2022★ 7 cited

A Facility for Low-Radioactivity Underground Argon

Henning O. Back, Walter Bonivento, Mark Boulay +13

The DarkSide-50 experiment demonstrated the ability to extract and purify argon from deep underground sources and showed that the concentration of Ar in that argon was great…

physics.ins-det2022★ 15 cited

SiPM cross-talk in liquid argon detectors

M. G. Boulay, V. Camillo, N. Canci +23

SiPM-based readouts are becoming the standard for light detection in particle detectors given their superior resolution and ease of use with respect to vacuum tube photo-multiplier…

physics.ins-det2021★ 7 cited

Ultraviolet-induced fluorescence of poly(methyl methacrylate) compared to 1,1,4,4-tetraphenyl-1,3-butadiene down to 4 K

E. Ellingwood, H. Benmansour, Q. Hars +16

Several particle-physics experiments use poly(methyl methacrylate) (a.k.a. PMMA or acrylic) vessels to contain liquid scintillators. Superluminal charged particles emitted from rad…

physics.ins-det2021★ 2 cited

Fluorescence of pyrene-doped polystyrene films from room temperature down to 4 K for wavelength-shifting applications

H. Benmansour, E. Ellingwood, Q. Hars +13

In liquid argon-based particle detectors, slow wavelength shifters (WLSs) could be used alongside the common, nanosecond scale, WLS tetraphenyl butadiene (TPB) for background mitig…