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Verification of O(a) improvement

Hartmut Wittig
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Abstract

The status of simulations using the non-perturbatively O(a) improved Wilson action in the quenched approximation is reviewed. The impact of non-perturbative improvement on the hadronic mass spectrum and the size of residual lattice artefacts in spectral quantities and decay constants are assessed.

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Hartmut Wittig. 1997-10-02. Verification of O(a) improvement. https://doi.org/10.1016/s0920-5632(97)00695-6

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