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arxiv: hep-lat/0012010 · v1 · submitted 2000-12-07 · ✦ hep-lat · hep-ph

The Vacuum Polarization: Power Corrections beyond OPE ?

M. Gockeler , R. Horsley , W. Kurzinger , V. Linke , D. Pleiter , P.E.L. Rakow , G. Schierholz This is my paper
classification ✦ hep-lat hep-ph
keywords polarizationvacuumbeyondcomparedcomputecorrectionsexpansionfermions
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We compute the vacuum polarization on the lattice using non-perturbatively O(a) improved Wilson fermions. The result is compared with the operator product expansion (OPE).

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