activity
20192026
most citedEXCESS workshop: Descriptions of rising low-energy spectra

99 citations · 230 across the 20 of their papers we have counts for

collaborators

22 papers

physics.ins-det2026

Characterization of Aluminum Microwave SQUID Multiplexers for CENS Detection

James Amidei, Antoine Armatol, Corinne Augier +92

We present the design, fabrication, and characterization of an aluminum-based six-channel microwave SQUID multiplexer (MUX) prototype for transition-edge sensor (TES) readout in…

quant-ph2026

Measuring quasiparticle dynamics for particle impact reconstruction in a superconducting qubit chip

E. Celi, R. Linehan, P. M. Harrington +7

Quasiparticle poisoning following particle impacts poses a significant challenge to the development of fault-tolerant superconducting quantum computers, as a sudden excess of quasi…

quant-ph2026

Characterization of Radiation-Induced Errors in Superconducting Qubits Protected with Various Gap-Engineering Strategies

H. Douglas Pinckney, Thomas McJunkin, Alan W. Hunt +26

Impacts from high-energy particles cause correlated errors in superconducting qubits by increasing the quasiparticle density in the vicinity of the Josephson junctions (JJs). Such…

quant-ph2026

Distinguishing types of correlated errors in superconducting qubits

Hannah P. Binney, H. Douglas Pinckney, Kate Azar +15

Errors in superconducting qubits that are correlated in time and space can pose problems for quantum error correction codes. Radiation from cosmic and terrestrial sources can incre…

physics.ins-det2025

Finding Trafficked Radiological Materials via Coherent Elastic Neutrino-Nucleus Scattering

Brianna N Ryan, Harold Douglas Pinckney D Pinckney, Michael P Short +1

The potential to use neutrinos for nuclear non-proliferation has been heavily debated due to the tension between production abundance and low interaction rate. A newly detected neu…

hep-ex2025

Characterization of mini-CryoCube detectors from the Ricochet experiment commissioning at the Institut Laue-Langevin

Antoine Armatol, Corinne Augier, Louis Bailly-Salins +83

The Ricochet experiment aims to measure the coherent elastic neutrino-nucleus scattering process from antineutrinos emitted by a research nuclear reactor operated by the Institut L…

physics.ins-det2025★ 5 cited

Spontaneous generation of athermal phonon bursts within bulk silicon causing excess noise, low energy background events and quasiparticle poisoning in superconducting sensors

C. L. Chang, Y. -Y. Chang, M. Garcia-Sciveres +25

Solid state phonon detectors used in the search for dark matter and coherent neutrino nucleus interactions (CENS) require excellent energy resolution (eV-scale or below) and low…

physics.ins-det2024

Design Studies Of A Pulsed Quasimonoenergetic 2-keV Neutron Source For Calibration Of Low Threshold Dark Matter Detectors

L. Chaplinsky, S. Fiorucci, C. W. Fink +25

We describe design studies for a pulsed quasi-monoenergetic 2-keV neutron source for calibration of sub-keV nuclear recoils. Such a calibration is required for detectors sensitive…

quant-ph2024★ 3 cited

Synchronous Detection of Cosmic Rays and Correlated Errors in Superconducting Qubit Arrays

Patrick M. Harrington, Mingyu Li, Max Hays +13

Quantum information processing at scale will require sufficiently stable and long-lived qubits, likely enabled by error-correction codes. Several recent superconducting-qubit exper…

hep-ex2023

Modeling and characterization of TES-based detectors for the Ricochet experiment

R. Chen, E. Figueroa-Feliciano, G. Bratrud +26

Coherent elastic neutrino-nucleus scattering (CENS) offers a valuable approach in searching for physics beyond the Standard Model. The Ricochet experiment aims to perform a prec…

astro-ph.IM2023

First demonstration of 30 eVee ionization energy resolution with Ricochet germanium cryogenic bolometers

C. Augier, G. Baulieu, V. Belov +77

The future Ricochet experiment aims to search for new physics in the electroweak sector by measuring the Coherent Elastic Neutrino-Nucleus Scattering process from reactor antineutr…

physics.ins-det2023★ 18 cited

Results from a Prototype TES Detector for the Ricochet Experiment

Ricochet Collaboration, C. Augier, G. Baulieu +88

Coherent elastic neutrino-nucleus scattering (CENS) offers valuable sensitivity to physics beyond the Standard Model. The Ricochet experiment will use cryogenic solid-state dete…

physics.ins-det2023★ 2 cited

A portable and high intensity 24 keV neutron source based on Sb-Be photoneutrons and an iron filter

A. Biekert, C. Chang, L. Chaplinsky +27

A portable monoenergetic 24 keV neutron source based on the Sb-Be photoneutron reaction and an iron filter has been constructed and characterized. The coincidence of th…

astro-ph.IM2022★ 25 cited

Fast neutron background characterization of the future Ricochet experiment at the ILL research nuclear reactor

C. Augier, G. Baulieu, V. Belov +80

The future Ricochet experiment aims at searching for new physics in the electroweak sector by providing a high precision measurement of the Coherent Elastic Neutrino-Nucleus Scatte…

physics.ins-det2022★ 30 cited

A Stress Induced Source of Phonon Bursts and Quasiparticle Poisoning

Robin Anthony-Petersen, Andreas Biekert, Raymond Bunker +43

The performance of superconducting qubits is degraded by a poorly characterized set of energy sources breaking the Cooper pairs responsible for superconductivity, creating a condit…

hep-ph2022★ 8 cited

Coherent elastic neutrino-nucleus scattering: Terrestrial and astrophysical applications

M. Abdullah, H. Abele, D. Akimov +272

Coherent elastic neutrino-nucleus scattering (CENS) is a process in which neutrinos scatter on a nucleus which acts as a single particle. Though the total cross section is large…

astro-ph.IM2022★ 99 cited

EXCESS workshop: Descriptions of rising low-energy spectra

P. Adari, A. Aguilar-Arevalo, D. Amidei +303

Many low-threshold experiments observe sharply rising event rates of yet unknown origins below a few hundred eV, and larger than expected from known backgrounds. Due to the signifi…

physics.ins-det2021

Ricochet Progress and Status

Ricochet Collaboration, G. Beaulieu, V. Belov +77

We present an overview of recent progress towards the Ricochet coherent elastic neutrino nucleus scattering CENS experiment. The ILL research reactor in Grenoble, France has bee…

physics.ins-det2021★ 10 cited

Transition Edge Sensor Chip Design of Modular CEνNS Detector for the Ricochet Experiment

R. Chen, H. Douglas Pinckney, E. Figueroa-Feliciano +2

Coherent elastic neutrino-nucleus scattering (CENS) offers a valuable approach in searching for physics beyond the Standard Model. The Ricochet experiment aims to perform a prec…

physics.ins-det2021★ 6 cited

The Thermal Conductance of Sapphire Ball Based Detector Clamps

H. D. Pinckney, G. Yacteen, A. Serafin +1

In order to provide secure clamping with a low thermal conductance, some low temperature detectors are held with point contact sapphire ball clamps. While this method is increasing…

physics.ins-det2019★ 5 cited

Nuclear Recoil Scintillation Linearity of a High Pressure He Gas Detector

A. Biekert, S. A. Hertel, E. Huebler +6

We investigate scintillation linearity of a commercial high pressure He gas detector using monoenergetic 2.8 MeV neutrons from a deuterium-deuterium fusion neutron generator. T…

physics.ins-det2019★ 19 cited

Single Electron-Hole Pair Sensitive Silicon Detector with Surface Event Rejection

Ziqing Hong, Runze Ren, Noah Kurinsky +8

We demonstrate single electron-hole pair resolution in a single-sided, contact-free 1 cm by 1 mm thick Si crystal operated at 48 mK, with a baseline energy resolution of 3 eV.…