First results with non-perturbative fermion improvement

Details First results with non-perturbative fermion improvement First results with non-perturbative fermion improvement

1996-08-15

arxiv.org/abs/hep-lat/9608081v1

Nucl.Phys.Proc.Suppl.53:312-314,1997

Physics

High Energy Physics

High Energy Physics - Lattice

3 pages, 2 PostScript figures, LaTeX 2.09 with espcrc2.sty v2.6, amstex and epsf, talk presented at LATTICE96(phenomenology) b

Scientific paper

10.1016/S0920-5632(96)00646-9

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.

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