{"paper":{"title":"Timelike and spacelike hadron form factors, Fock state components and light-front dynamics","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Pace (Univer. di Roma \"Tor Vergata\"), G. Salme` (INFN - Sezione di Roma), J. P. B. C. de Melo (Univer. Cruzeiro do Sul, S. Jose` dos Campos), S. Paulo), S. Pisano (Univer. di Roma \"La Sapienza\"), T. Frederico (ITA-CTA","submitted_at":"2006-11-27T11:42:14Z","abstract_excerpt":"A unified description of spacelike and timelike hadron form factors within a light-front model was successfully applied to the pion. The model is extended to the nucleon to study the role of $q \\bar q$ pair production and of nonvalence components in the nucleon form factors. Preliminary results in the spacelike range $0 \\le Q^2 \\le 10 ~ (GeV/c)^2$ are presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611328","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0611328/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}