Heavy-quark axial charges to non-leading order
  We combine Witten's renormalization group with the matching conditions of Bernreuther and Wetzel to calculate at next-to-leading order the complete heavy-quark contribution to the neutral-current axial-charge measurable in neutrino-proton elastic scattering. Our results are manifestly renormalization group invariant. 
S.D.Bass (U. Innsbruck), R.J. Crewther (U of Adelaide & U. of Durham),   F.M. Steffens (IFT, Sao Paulo) and A.W. Thomas (CSS...