Electrical resistivity and ac magnetic susceptibility studies of the 5f-met
amagnet UCoAl reveal the presence of strong spin fluctuation effects for te
mperatures below 30 K and magnetic fields below the critical metamagnetic f
ield mu(0)H(c) approximate to 1 T, where a non-Fermi liquid term similar to
T-3/2 is prominent in the electrical resistivity. A step-wise increase of
the residual resistivity and an increasingly prominent Fermi liquid T-2 ter
m of the resistivity is observed as the field is increased though the metam
agnetic transition. (C) 1998 American Institute of Physics. [S0021-8979(98)
43411-X].