First results with non-perturbative fermion improvement
classification
✦ hep-lat
keywords
fermionresultswilsonapproximationaxialcomparablecouplingeffects
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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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