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Heller","submitted_at":"2004-05-26T16:14:30Z","abstract_excerpt":"We compute the strange quark mass $m_s$ and the average of the $u$ and $d$ quark masses $\\hat m$ using full lattice QCD with three dynamical quarks combined with experimental values for the pion and kaon masses. The simulations have degenerate $u$ and $d$ quarks with masses $m_u=m_d\\equiv \\hat m$ as low as $m_s/8$, and two different values of the lattice spacing. The bare lattice quark masses obtained are converted to the $\\msbar$ scheme using perturbation theory at $O(alpha_s)$. Our results are: $m_s^\\msbar$(2 GeV) = 76(0)(3)(7)(0) MeV, $\\hat m^\\msbar$(2 GeV) = 2.8(0)(1)(3)(0) MeV and $m_s/\\h"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-lat/0405022","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2004-05-26T16:14:30Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"71634911fcd1c0f168e84e2a0e314fc7a3cef611b9971e7d5d38bdca644c0e7e","abstract_canon_sha256":"43138cefe346cff040b578534e321dde30c3e777b3abfbd60c65187f225bd58c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:20.243516Z","signature_b64":"a7DHRx1ZoF4u41/Gdpggb7tLt1R5YvhvH5EnmVlhzVoA8AYZk4rVZWlsmGNV9h5o3NOuWhtkMJ0KgUXGPoB+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08388bc31edfb0d2632bd8362f96ff9a4c75ee21b2b73f4f5c80c547fcd98708","last_reissued_at":"2026-05-18T03:47:20.242944Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:20.242944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First determination of the strange and light quark masses from full lattice QCD","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. 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