NSF PAR Search | NSF Public Access Repository

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

Measurement of the positive muon anomalous magnetic moment to 127 ppb

https://doi.org/10.1103/7clf-sm2v

Aguillard, D P; Albahri, T; Allspach, D; Annala, J; Badgley, K; Baeßler, S; Bailey, I; Bailey, L; Barlas-Yucel, E; Barrett, T; et al (July 2025, Physical Review Letters)

Free, publicly-accessible full text available July 1, 2026
The pNab experiment and the quest for ever better neutron beam polarization

https://doi.org/10.22323/1.472.0066

Baessler, Stefan; Alarcon, Ricardo; Barrón_Palos, Libertad; Broussard, Leah J; Choi, Jin H; Chupp, Tim; Crawford, Chris B; Dodson, George; FOMIN, Nadia; Fry, Jason; et al (June 2025, Sissa Medialab)

Free, publicly-accessible full text available June 22, 2026
Characterizing the AFP Spin Flipper for the Nab Experiment

https://doi.org/10.22323/1.472.0067

Godri, Rebecca; Alarcon, R; Baeßler, S; Broussard, LJ; Clymer, S; Crawford, CB; Dodson, GW; Fry, J; Fomin, N; Gonzalez, FM; et al (May 2025, Pos proceedings of science)

Free, publicly-accessible full text available May 27, 2026
${}^{3}{He} (\vec{n}, p) {}^{3}H$ parity-conserving asymmetry

https://doi.org/10.1103/PhysRevC.110.L061001

Viviani, M.; Baeßler, S.; Barrón-Palos, L.; Birge, N.; Bowman, J_D; Calarco, J.; Cianciolo, V.; Coppola, C_E; Crawford, C_B; Dodson, G.; et al (December 2024, Physical Review C)
Study of neutron beta decay with the Nab experiment

https://doi.org/10.1051/epjconf/202430305001

Baeßler, Stefan; Acharya, Himal; Alarcon, Ricardo; Broussard, Leah J; Bowler, Michael; Bowman, David; Choi, Jin Ha; Christie, Love; Chupp, Tim; Clymer, Skylar; et al (January 2024, EPJ Web of Conferences)
Hüsken, N; Danilkin, I; Hagelstein, F (Ed.)
The current three sigma tension in the unitarity test of the Cabbibo-Kobayashi-Maskawa (CKM) matrix is a notable problem with the Standard Model of elementary particle physics. A long-standing goal of the study of free neutron beta decay is to better determine the CKM elementV_udthrough measurements of the neutron lifetime and a decay correlation parameter. The Nab collaboration intends to measurea, the neutrino-electron correlation, with accuracy sufficient for a competitive evaluation ofV_udbased on neutron decay data alone. This paper gives a status report and an outlook.
more » « less
Full Text Available

Search for: All records