{"paper":{"title":"Non-perturbative O(a)-improvement of Wilson quark action in three-flavor QCD with plaquette gauge action","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"A.Ukawa, CP-PACS, JLQCD Collaborations: N.Yamada, K-I.Ishikawa, K.Kanaya, M.Fukugita, M.Okawa, N.Ishizuka, N.Tsutsui, S.Aoki, S.Hashimoto, T.Kaneko, T.Yoshie, Y.Iwasaki, Y.Kuramashi, Y.Taniguchi","submitted_at":"2004-06-17T04:47:42Z","abstract_excerpt":"We perform a non-perturbative determination of the O(a)-improvement coefficient c_SW for the Wilson quark action in three-flavor QCD with the plaquette gauge action. Numerical simulations are carried out in a range of \\beta=12.0-5.2 on a single lattice size of 8^3x16 employing the Schr\\\"odinger functional setup of lattice QCD. As our main result, we obtain an interpolation formula for c_SW and the critical hopping parameter K_c as a function of the bare coupling. This enables us to remove O(a) scaling violation from physical observables in future numerical simulation in the wide range of \\beta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0406028","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}