First results with non-perturbative fermion improvement
  We present initial results for light hadron masses and nucleon structure functions using a recent proposal for eliminating all $O(a)$ effects from Wilson fermion simulations in the quenched approximation. With initially limited statistics, we find a much more linear APE plot and a value of the axial coupling $g_A$ nearer to the experimental point than with comparable runs using unimproved Wilson fermions. 
M. G\"ockeler, R. Horsley, M. Ilgenfritz, H. Oelrich, H. Perlt, P.   Rakow, G. Schierholz, A. Schiller and P. Stephenson