The search for particle electric dipole moments (EDM's) represents a most promising way to
search for physics beyond the standard model. A number of groups are planning a new …

Preliminary results from a neutron lifetime measurement using magnetically trapped
neutrons are reported. Ultracold neutrons are loaded into a 1.1 T deep Ioffe-type trap …

Experiments that place strict limits on the electric dipole moment of the neutron (n‐EDM)
represent one of the most promising opportunities to search for physics beyond the standard …

We examine the feasibility of using evaporative techniques for isotopic purification of bulk
liquid 4He in the ultra‐pure (sub ppb 3He concentration) limit. At temperatures of order …

We present the results of some experiments on the circular hydraulic jump in normal and
superfluid liquid helium. The radius of the jump and the depth of the liquid outside the jump …

A new search for a permanent electric dipole moment (EDM) of the neutron is underway
using ultracold neutrons produced and held in a bath of superfluid helium. Attaining the …

The search for particle electric dipole moments (edm) represents a most promising way to
search for physics beyond the standard model. A number of groups are planning a new …

Recently strong electric fields (up to 109 V/cm) have been discovered, which affect the
neutrons moving in noncentrosymmetric crystals. Such fields allow for new polarization …

This dissertation describes two projects that combine the techniques of modern atomic
physics, and low-temperature physics. The first project is an investigation of the electro …

Neutron EDM Experiments at ILL and SNS Page 1 Philip Harris Neutron EDM Experiments at
ILL and SNS Page 2 P. Harris CERN, 9/10/2006 Overview ∎ New limit: |d n | < 2.9 x 10-26 …