activity
20232025
most citedMagneto-: Heavy neutral lepton search using Pu decays

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

nucl-ex2025

The measurement of the Tc -decay spectrum and its implications for the effective value of weak axial coupling

J. W. Song, M. Ramalho, M. K. Lee +9

Measurements of -spectral shapes is an important way to examine the effective value of the weak axial coupling . These stu\ dies focus specifically on forbidden non-u…

hep-ex2025★ 1 cited

Magneto-: Heavy neutral lepton search using Pu decays

C. Lee, X. Zhang, A. Kavner +12

The MAGNETO- experiment searches for keV-scale heavy neutral leptons (HNLs) through precise measurements of the -decay spectrum of Pu. We present spectra comprising…

physics.ins-det2024

High-Precision Excited-State Nuclear Recoil Spectroscopy with Superconducting Sensors

C. Bray, S. Fretwell, L. A. Zepeda-Ruiz +30

Superconducting sensors doped with rare isotopes have recently demonstrated powerful sensing performance for sub-keV radiation from nuclear decay. Here, we report the first high-re…

physics.ins-det2024

Decay Energy Spectrometry for Improved Nuclear Material Analysis at the IAEA NML

G. B. Kim, A. R. L. Kavner, T. Parsons-Davis +17

Decay energy spectrometry (DES) is a novel radiometric technique for high-precision analysis of nuclear materials. DES employs the unique thermal detection physics of cryogenic mic…

physics.ins-det2023

The Data Acquisition System for Phase-III of the BeEST Experiment

C. Bray, S. Fretwell, I. Kim +27

The BeEST experiment is a precision laboratory search for physics beyond the standard model that measures the electron capture decay of Be implanted into superconducting tunnel…