{"paper":{"title":"Pure sea-quark contributions to the magnetic form factors of $\\Sigma$ baryons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. W. Thomas, D. B. Leinweber, P. Wang","submitted_at":"2015-04-24T04:49:13Z","abstract_excerpt":"We propose the pure sea-quark contributions to the magnetic form factors of $\\Sigma$ baryons, $G_{\\Sigma^-}^u$ and $G_{\\Sigma^+}^d$, as priority observables for the examination of sea-quark contributions to baryon structure, both in present lattice QCD simulations and possible future experimental measurement. $G_{\\Sigma^-}^u$, the $u$-quark contribution to the magnetic form factor of $\\Sigma^-$, and $G_{\\Sigma^+}^d$, the $d$-quark contribution to the magnetic form factor of $\\Sigma^+$, are similar to the strange quark contribution to the magnetic form factor of the nucleon, but promise to be l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06392","kind":"arxiv","version":1},"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"}