  Nuclear Magnetic Resonance studies of Ga stabilized delta-Pu reveal detailed
information about the local distortions surrounding the Ga impurities as well
as provides information about the local spin fluctuations experienced by the Ga
nuclei. The Ga NMR spectrum is inhomogeneously broadened by a distribution of
local electric field gradients (EFGs), which indicates that the Ga experiences
local distortions from cubic symmetry. The Knight shift and spin lattice
relaxation rate indicate that the Ga is dominantly coupled to the Fermi surface
via core polarization, and is inconsistent with magnetic order or low frequency
spin correlations.
