activity
20152019
most citedMeasurement of the neutron lifetime using an asymmetric magneto- gravitational trap and in situ detection

174 citations · 490 across the 14 of their papers we have counts for

collaborators
Showing nucl-exShow all

9 papers · 1 filter

nucl-ex2019★ 31 cited

Improved limits on Fierz Interference using asymmetry measurements from the UCNA experiment

Xuan Sun, E. Adamek, B. Allgeier +56

The Ultracold Neutron Asymmetry (UCNA) experiment was designed to measure the -decay asymmetry parameter, , for free neutron decay. In the experiment, polarized ultracold n…

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★ 18 cited

Using Nab to determine correlations in unpolarized neutron decay

L. J. Broussard, S. Baeßler, T. L. Bailey +28

The Nab experiment will measure the ratio of the weak axial-vector and vector coupling constants with precision and search for a Fierz term $b_…

nucl-ex2018★ 27 cited

The Nab Experiment: A Precision Measurement of Unpolarized Neutron Beta Decay

J. Fry, R. Alarcon, S. Baessler +69

Neutron beta decay is one of the most fundamental processes in nuclear physics and provides sensitive means to uncover the details of the weak interaction. Neutron beta decay can e…

nucl-ex2018★ 1 cited

Measurement of the neutron lifetime using a magneto-gravitational trap

Nathan Callahan

Precision measurements of the free neutron lifetime , when combined with measurements of the axial vector form factor, can be used to test unitarity of the CKM matrix. Non-uni…

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★ 174 cited

Measurement of the neutron lifetime using an asymmetric magneto- gravitational trap and in situ detection

R. W. Pattie, N. B. Callahan, C. Cude-Woods +35

The precise value of the mean neutron lifetime, , plays an important role in nuclear and particle physics and cosmology. It is a key input for predicting the ratio of protons…

nucl-ex2016★ 29 cited

A new method for measuring the neutron lifetime using an in situ neutron detector

C. L. Morris, E. R. Adamek, L. J. Broussard +28

The neutron lifetime is important in understanding the production of light nuclei in the first minutes after the big bang and it provides basic information on the charged weak curr…