activity
20212026
most citedEXCESS workshop: Descriptions of rising low-energy spectra

99 citations · 216 across the 14 of their papers we have counts for

collaborators

14 papers

physics.ins-det2026

Exploring Low Energy Excess in MINER with sapphire detectors using Convolutional Variational Autoencoder (CVAE)

D. Mondal, W. Baker, M. Chaudhuri +19

As cryogenic detectors push toward ever-lower energy thresholds, their sensitivity is increasingly constrained by a persistent low-energy background known as the low-energy excess…

nucl-ex2025

CENS Search with Cryogenic Sapphire Detectors at MINER: Results from the TRIGA reactor data and Future Sensitivity at HFIR

D. Mondal, W. Baker, M. Chaudhuri +20

We report on a search for coherent elastic neutrino--nucleus scattering (CENS) using cryogenic sapphire (AlO) detectors deployed at the Mitchell Institute Neutrino Exper…

hep-ex2025

MINER Reactor Based Search for Axion-Like Particles Using Sapphire (Al2O3) Detectors

M. Mirzakhani, W. Baker, M. Chaudhuri +20

The absence of definitive results for WIMP dark matter has sparked growing interest in alternative dark matter candidates, such as axions and Axion-Like Particles (ALPs), which als…

hep-ex2024

Germanium and Silicon Detectors for WIMP Searches: Key Experimental Insights

M. Mirzakhani, S. Maludze

Dark matter plays a crucial role in our comprehension of the universe, but its mysterious nature poses challenges for direct detection. A primary obstacle in detecting dark matter…

hep-ex2024

Reactor-based Search for Axion-Like Particles using CsI(Tl) Detector

S. Sahoo, S. Verma, M. Mirzakhani +5

The absence of conclusive signals in weakly interacting massive particle (WIMP) searches has motivated increased interest in alternative dark matter candidates such as axions and a…

physics.ins-det2024★ 4 cited

Measurement of Low Energy Nuclear Recoil Events with the phonon-mediated Voltage-Assisted Hybrid Detector for Rare Event Searches

Sandro Maludze, Mahdi Mirzakhani, William Baker +7

The phonon-mediated hybrid detector is made out of a monolithic silicon crystal characterized by two interconnected regions linked through a narrow neck. Operating solely on phonon…

hep-ph2023★ 1 cited

Testing Meson Portal Dark Sector Solutions to the MiniBooNE Anomaly at CCM

A. A. Aguilar-Arevalo, S. Biedron, J. Boissevain +42

A solution to the MiniBooNE excess invoking rare three-body decays of the charged pions and kaons to new states in the MeV mass scale was recently proposed as a dark-sector explana…

physics.ins-det2022★ 3 cited

Development of a large-mass, low-threshold detector system with simultaneous measurements of athermal phonons and scintillation light

M. Chaudhuri, G. Agnolet, V. Iyer +10

We have combined two low-threshold detector technologies to develop a large-mass, low-threshold detector system that simultaneously measures the athermal phonons in a sapphire dete…

physics.ins-det2022★ 10 cited

Large-mass, low-threshold sapphire detector for rare event searches

S. Verma, S. Maludze, M. Lee +12

Low mass nuclear recoil dark matter and coherent-elastic-neutrino-nucleus-scattering (CENNS) searches confront similar challenges in choosing ultra-low threshold and large-mass det…

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-det2022★ 2 cited

A novel active veto prototype detector with an inner target for improved rare event searches

M. Chaudhuri, A. Jastram, G. Agnolet +13

We report the fabrication and performance of an annular, cryogenic, phonon-mediated veto detector that can host an inner target detector, allowing substantial reduction in radiogen…

hep-ph2021★ 19 cited

Prospects for detecting axionlike particles at the Coherent CAPTAIN-Mills experiment

A. A. Aguilar-Arevalo, D. S. M. Alves, S. Biedron +45

We show results from the Coherent CAPTAIN Mills (CCM) 2019 engineering run which begin to constrain regions of parameter space for axion-like particles (ALPs) produced in electroma…

hep-ex2021★ 22 cited

First Leptophobic Dark Matter Search from Coherent CAPTAIN-Mills

A. A. Aguilar-Arevalo, D. S. M. Alves, S. Biedron +48

We report the first results of a search for leptophobic dark matter (DM) from the Coherent CAPTAIN-Mills (CCM) liquid argon (LAr) detector. An engineering run with 120 photomultipl…

hep-ex2021★ 56 cited

First Dark Matter Search Results From Coherent CAPTAIN-Mills

A. A. Aguilar-Arevalo, S. Biedron, J. Boissevain +47

This paper describes the operation of the Coherent CAPTAIN-Mills (CCM) detector located at the Lujan Neutron Science Center (LANSCE) at Los Alamos National Laboratory (LANL). CCM i…