A cryogenic apparatus is described that enables a new experiment, nEDM@ SNS, with a
major improvement in sensitivity compared to the existing limit in the search for a neutron …

We report the first observation of the parity-violating gamma-ray asymmetry A γ np in neutron-
proton capture using polarized cold neutrons incident on a liquid parahydrogen target at the …

We report the first precision measurement of the parity-violating asymmetry in the direction of
proton momentum with respect to the neutron spin, in the reaction He 3 (n, p) 3 H, using the …

Accurately measuring the neutron beam polarization of a high flux, large area neutron beam
is necessary for many neutron physics experiments. The Fundamental Neutron Physics …

We report a measurement of two energy-weighted γ cascade angular distributions from
polarized slow neutron capture on the Cl 35 nucleus, one parity-odd correlation proportional …

Polarizing supermirrors have been widely used in neutron scattering facilities where they
have been employed as neutron spin filters to polarize neutron beams as well as analyze …

The NPDGamma experiment measures the parity-violating asymmetry in γ-ray emission in
the capture of polarized neutrons on liquid parahydrogen. The sensitivity to the asymmetry …

This thesis is dedicated to the “once and future” nEDM@ SNS Collaboration. Senior
scientists, seasoned engineers, junior faculty, postdoctoral scholars, graduate students, and …

The Standard Model (SM) is the authoritative theory of elementary particles and their
interactions. Precisely testing the SM's properties is one of goals of modern particle physics …

Abstract The Hadronic Weak Interaction (HWI) interaction is interesting and important
because it involves the low energy, non-perturbative limit of QCD and remains as one of the …