activity
20232026
collaborators

9 papers

hep-ex2026

Axion-Like Particle Search with a Hybrid Cherenkov-Scintillation Detector

A. A. Aguilar-Arevalo, S. Biedron, J. Boissevain +43

This analysis presents the first proof-of-concept search for axion-like particles (ALPs) using a hybrid Cherenkov-scintillation detector at a beam-dump facility. The work is based…

physics.ins-det2025

Characterization of a CsI(Tl) Scintillator Coupled to a SiPM at Cryogenic Temperatures

M. Mirzakhani, R. Mahapatra, M. Platt

We report on the scintillation characterization of a 1 cm^3 CsI(Tl) crystal coupled to a 6 x 6 mm^2 SiPM read out with a custom transimpedance amplifier at cryogenic temperatures.…

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…

physics.ins-det2025

A GEANT4-Based Simulation of Directional Neutron Detectors Using Liquid Scintillators and Boron Carbide Moderators

J. -H. Chen, M. Mirzakhani, R. Mahapatra +1

We present a simulation-based study of a compact directional neutron detector composed of liquid scintillator, Cesium Iodide, with boron carbide (B4C) moderation, and silicon photo…

physics.ins-det2025

Measurement of the Liquid Argon Scintillation Pulse Shape Using Differentiable Simulation in the Coherent CAPTAIN-Mills Experiment

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

The Coherent CAPTAIN-Mills (CCM) experiment is a liquid argon (LAr) light collection detector searching for MeV-scale neutrino and Beyond Standard Model physics signatures. Two hun…

physics.ins-det2025

First Event-by-Event Identification of Cherenkov Radiation from Sub-MeV Particles in Liquid Argon

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

This Letter reports the event-by-event observation of Cherenkov light from sub-MeV electrons in a high scintillation light-yield liquid argon (LAr) detector by the Coherent CAPTAIN…

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

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…

hep-ex2023

Physics Opportunities at a Beam Dump Facility at PIP-II at Fermilab and Beyond

A. A. Aguilar-Arevalo, J. L. Barrow, C. Bhat +45

The Fermilab Proton-Improvement-Plan-II (PIP-II) is being implemented in order to support the precision neutrino oscillation measurements at the Deep Underground Neutrino Experimen…