This article reviews the physics and technology of producing large quantities of highly spin-
polarized He 3 nuclei using spin-exchange (SEOP) and metastability-exchange (MEOP) …

The observation of neutrons turning into antineutrons would constitute a discovery of
fundamental importance for particle physics and cosmology. Observing the n–n ̄ transition …

In this last of a series of three papers on the development of an advanced solid-state neutron
polarizer, we present the final construction of the polarizer and the results of its …

We have measured the neutron electric dipole moment using spin rotation in a non-
centrosymmetric crystal. Our result is dn=(2.5±6.5 stat±5.5 syst)⋅ 10− 24ecm. The …

Polarization-analyzed small-angle neutron scattering (SANS) is a powerful tool for the study
of magnetic morphology with directional sensitivity. Building upon polarized scattering …

Pol-Corr is a free computer program that corrects for the neutron polarization inefficiencies
that are characteristic of polarization-analyzed small-angle neutron scattering experiments …

Pulsed beams have tremendous advantages for precision experiments with cold neutrons.
In order to minimise and measure systematic effects, they are used at continuous sources in …

In order to produce high-quality 3 He Neutron Spin Filters (NSF) with a high polarisation
level, it is necessary to achieve a long 3 He relaxation time by the reduction of the wall …

Polarized 3He spin-filters are currently employed on a wide range of neutron instruments at
the ILL, primarily for diffraction, reflectometry and fundamental physics. A wide range of …

Maintaining high levels of 3He polarization over long periods of time is important for many
areas of fundamental and particle beam physics. Long measurement times are often …