G. B. Kim

activity

20232025

ν

: Heavy neutral lepton search using

^{241}

β^{-}

decays

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

collaborators

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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 $^{7}$ Be implanted into superconducting tunnel…