activity
20082019
most citedPrecision Measurement of the Neutron Beta-Decay Asymmetry

98 citations · 420 across the 8 of their papers we have counts for

collaborators

8 papers

nucl-ex2019★ 5 cited

Final results for the neutron -asymmetry parameter from the UCNA experiment

B. Plaster, E. Adamek, B. Allgeier +91

The UCNA experiment was designed to measure the neutron -asymmetry parameter using polarized ultracold neutrons (UCN). UCN produced via downscattering in solid deuterium w…

nucl-ex2018★ 50 cited

Search for dark matter decay of the free neutron from the UCNA experiment: n

X. Sun, E. Adamek, B. Allgeier +57

It has been proposed recently that a previously unobserved neutron decay branch to a dark matter particle () could account for the discrepancy in the neutron lifetime observed i…

nucl-ex2017★ 97 cited

New result for the neutron -asymmetry parameter from UCNA

M. A. -P. Brown, E. B. Dees, E. Adamek +56

The neutron -decay asymmetry parameter defines the correlation between the spin of the neutron and the momentum of the emitted electron, which determines $λ=\frac{g_{A}}{g…

nucl-ex2017★ 21 cited

First direct constraints on Fierz interference in free neutron decay

K. P. Hickerson, X. Sun, Y. Bagdasarova +40

Precision measurements of free neutron -decay have been used to precisely constrain our understanding of the weak interaction. However the neutron Fierz interference term ,…

nucl-ex2012★ 98 cited

Precision Measurement of the Neutron Beta-Decay Asymmetry

M. P. Mendenhall, R. W. Pattie, Y. Bagdasarova +38

A new measurement of the neutron -decay asymmetry has been carried out by the UCNA collaboration using polarized ultracold neutrons (UCN) from the solid deuterium UCN sour…

nucl-ex2012★ 49 cited

Measurement of the neutron -asymmetry parameter with ultracold neutrons

UCNA Collaboration, B. Plaster, R. Rios +43

We present a detailed report of a measurement of the neutron -asymmetry parameter , the parity-violating angular correlation between the neutron spin and the decay electron…

nucl-ex2010★ 65 cited

Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons

UCNA Collaboration, J. Liu, M. P. Mendenhall +37

A precise measurement of the neutron decay -asymmetry has been carried out using polarized ultracold neutrons (UCN) from the pulsed spallation UCN source at the Los Alamos…

nucl-ex2008★ 35 cited

First Measurement of the Neutron -Asymmetry with Ultracold Neutrons

R. W. Pattie

We report the first measurement of angular correlation parameters in neutron -decay using polarized ultracold neutrons (UCN). We utilize UCN with energies below about 200 neV, w…