Jin Ha Choi

Works (9)

Updated: March 6th, 2026 14:53

2025 article

Measurement of the free neutron lifetime in a magneto-gravitational trap with in situ detection

Musedinovic, R., Blokland, L. S., Cude-Woods, C. B., Singh, M., Blatnik, M. A., Callahan, N., … Morris, C. L. (2025, April 7). Physical Review. C, Vol. 4.

By: R. Musedinovic n, L. Blokland*, C. Cude-Woods *, M. Singh *, M. Blatnik *, N. Callahan *, J. Choi n, S. Clayton * ...

topics (OpenAlex): Atomic and Subatomic Physics Research; Nuclear Physics and Applications; Quantum, superfluid, helium dynamics
Sources: NC State University Libraries, NC State University Libraries
Added: March 4, 2026

2023 article

Search for beyond standard model physics in free neutron decay

Kozela, A., Bodek, K., Choi, J., DeKeukeleere, L., Dhanmeher, K., Engler, M., … Zejma, J. (2023, September 1). Journal of Physics Conference Series, Vol. 2586.

By: A. Kozela *, K. Bodek *, J. Choi n, L. DeKeukeleere*, K. Dhanmeher *, M. Engler *, G. Gupta*, K. Łojek * ...

topics (OpenAlex): Nuclear Physics and Applications; Atomic and Subatomic Physics Research; Radiation Detection and Scintillator Technologies
Sources: Web Of Science, NC State University Libraries
Added: November 20, 2023

2022 journal article

BRAND—A detection system for β-decay correlation measurement

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1048, 167955.

By: K. Dhanmeher *, K. Bodek *, J. Choi n, L. De Keukeleere*, M. Engler *, G. Gupta*, A. Kozela *, K. Łojek * ...

author keywords: Neutron decay; Cold neutrons; fl-decay; Correlation coefficients; Electron polarization
topics (OpenAlex): Atomic and Subatomic Physics Research; Neutrino Physics Research; Particle physics theoretical and experimental studies
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Sources: Web Of Science, Crossref, NC State University Libraries
Added: May 3, 2023

2022 article

Fill and dump measurement of the neutron lifetime using an asymmetric magneto-gravitational trap

Cude-Woods, C., Gonzalez, F. M., Fries, E. M., Bailey, T., Blatnik, M., Callahan, N. B., … Young, A. (2022, May 4). ArXiv (Cornell University), Vol. 106.

By: C. Cude-Woods n, F. Gonzalez *, E. Fries, T. Bailey, M. Blatnik, N. Callahan, J. Choi, S. Clayton ...

topics (OpenAlex): Atomic and Subatomic Physics Research; Nuclear Physics and Applications; Quantum, superfluid, helium dynamics
Sources: Web Of Science, NC State University Libraries
Added: January 30, 2023

2021 journal article

Improved Neutron Lifetime Measurement with UCN τ

PHYSICAL REVIEW LETTERS, 127(16), 162501.

By: F. Gonzalez *, E. Fries *, C. Cude-Woods n, T. Bailey n, M. Blatnik *, L. Broussard *, N. Callahan *, J. Choi n ...

topics (OpenAlex): Atomic and Subatomic Physics Research; Quantum, superfluid, helium dynamics; Cold Atom Physics and Bose-Einstein Condensates
TL;DR: An improved measurement of the free neutron lifetime τ_{n} is reported using the UCNτ apparatus at the Los Alamos Neutron Science Center, to directly address the impact of recent refinements in the understanding of the standard model for neutron decay. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 26, 2021

2021 article

Projection imaging with ultracold neutrons

Kuk, K., Cude-Woods, C., Chavez, C. R., Choi, J. H., Estrada, J., Hoffbauer, M., … Wang, Z. (2021, April 7). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, Vol. 7.

By: K. Kuk *, C. Cude-Woods n, C. Chavez *, J. Choi n, J. Estrada *, M. Hoffbauer *, S. Holland *, M. Makela * ...

author keywords: Ultracold neutrons; Direct detection; B-10 nanometer thin film; Neutron detection efficiency; Low background; Projection imaging
topics (OpenAlex): Atomic and Subatomic Physics Research; Radiation Detection and Scintillator Technologies; Nuclear Physics and Applications
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 article

Ultracold neutron properties of the Eljen-299-02D deuterated scintillator

Tang, Z., Watkins, E. B., Clayton, S. M., Currie, S. A., Fellers, D. E., Hassan, M. T., … Pattie, R. W. (2021, February 1). Review of Scientific Instruments, Vol. 92.

By: Z. Tang  n, E. Watkins  n, S. Clayton  n, S. Currie  n, D. Fellers  n, M. Hassan  n, D. Hooks  n, T. Ito  n ...

topics (OpenAlex): Atomic and Subatomic Physics Research; Quantum, superfluid, helium dynamics; Cold Atom Physics and Bose-Einstein Condensates
TL;DR: Studies of the Fermi potential and loss per bounce of ultracold neutrons (UCNs) on a deuterated scintillator (Eljen-299-02D) enable its use in a wide variety of applications in fundamental neutron research. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: March 29, 2021

2018 journal article

Performance of the upgraded ultracold neutron source at Los Alamos National Laboratory and its implication for a possible neutron electric dipole moment experiment

PHYSICAL REVIEW C, 97(1).

By: T. Ito *, E. Adamek*, N. Callahan*, J. Choi n, S. Clayton *, C. Cude-Woods  n, S. Currie *, X. Ding * ...

topics (OpenAlex): Atomic and Subatomic Physics Research; Quantum, superfluid, helium dynamics; Advanced MRI Techniques and Applications
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2018 article

Search for the Neutron Decay n→X+γ, Where X is a Dark Matter Particle

Tang, Z., Blatnik, M., Broussard, L. J., Choi, J. H., Clayton, S. M., Cude-Woods, C., … Zeck, B. A. (2018, July 11). Physical Review Letters, Vol. 121.

By: Z. Tang *, M. Blatnik *, L. Broussard *, J. Choi n, S. Clayton *, C. Cude-Woods n, S. Currie *, D. Fellers * ...

topics (OpenAlex): Atomic and Subatomic Physics Research; Nuclear Physics and Applications; Radiation Detection and Scintillator Technologies
TL;DR: A search for a previously unobserved dark matter decay mode over the allowed range of energies of the monoenergetic γ ray for X to be dark matter finds nothing and excludes the possibility of a sufficiently strong branch to explain the lifetime discrepancy with 97% confidence. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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