The status of tests of the standard electroweak model and of searches for new physics in
allowed nuclear β decay and neutron decay is reviewed including both theoretical and …

The current status of precision measurements in allowed nuclear beta decay is reviewed,
including neutron decay, with emphasis on their potential to look for new physics beyond the …

A bstract Precision measurements in allowed nuclear beta decays and neutron decay are
reviewed and analyzed both within the Standard Model and looking for new physics. The …

Experiments with cold and ultracold neutrons have reached a level of precision such that
problems far beyond the scale of the present standard model of particle physics become …

Precision measurements in nuclear β decay offer a sensitive window to search for new
physics beyond the standard electroweak model. Searches for new physics are also a …

The role of β decay as a low-energy probe of physics beyond the standard model is
reviewed. Traditional searches for deviations from the standard model structure of the weak …

The impact of new and highly precise neutron β decay data is reviewed. We focus on recent
results from neutron lifetime, β asymmetry, and electron–neutrino correlation experiments …

▪ Abstract Experiments using slow neutrons address a growing range of scientific issues
spanning nuclear physics, particle physics, astrophysics, and cosmology. The field of …

We analyze the sensitivity of all experimentally observable asymmetries and energy
distributions for the neutron β-decay with a polarized neutron and an unpolarized decay …

Precision measurements in nuclear β decay provide sensitive means to test the structure of
the standard electroweak model; they also allow the determination of fundamental …