{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:DZO7Z4RQJMF3W7P3E6BV323S5U","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9fdc60992144f399314803bded59cfe616b4b22a17e692deee7d4b9f1e1308d0","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2005-06-29T16:44:50Z","title_canon_sha256":"7653e3def333a046f851d9ec47979304e63e8576f4659c77f71f242ef2219eb0"},"schema_version":"1.0","source":{"id":"nucl-th/0506084","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0506084","created_at":"2026-05-18T01:38:13Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0506084v1","created_at":"2026-05-18T01:38:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0506084","created_at":"2026-05-18T01:38:13Z"},{"alias_kind":"pith_short_12","alias_value":"DZO7Z4RQJMF3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"DZO7Z4RQJMF3W7P3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"DZO7Z4RQ","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:bb1b408b219285cfd10613cfed9602813f86fed151519e41309eaf06023779f2","target":"graph","created_at":"2026-05-18T01:38:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present a geometric interpretation of the so-called annihilation range in reactions of the type $\\bar pp \\to$ {\\em two light mesons} based upon Lorentz effects in the highly relativistic final states ($\\gamma=E_{\\mathrm{cm}}/2mc^2\\simeq 6.8-8.0$). Lorentz-boosted meson wave functions, within the framework of the constituent quark model, result in a richer angular dependence of the annihilation amplitudes and thus in higher partial wave contributions ($J>1$) than usually obtained. This approach sheds some light on what could be a \"{\\em short}\" annihilation range and how it is influenced by t","authors_text":"B. El-Bennich, W.M. Kloet","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2005-06-29T16:44:50Z","title":"Lorentz contraction, geometry and range in antiproton-proton annihilation into two pions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0506084","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:93733bebc4de9c40931c83bb7ac3e54d4a393eadd7f60317584df9b934bcab8e","target":"record","created_at":"2026-05-18T01:38:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9fdc60992144f399314803bded59cfe616b4b22a17e692deee7d4b9f1e1308d0","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2005-06-29T16:44:50Z","title_canon_sha256":"7653e3def333a046f851d9ec47979304e63e8576f4659c77f71f242ef2219eb0"},"schema_version":"1.0","source":{"id":"nucl-th/0506084","kind":"arxiv","version":1}},"canonical_sha256":"1e5dfcf2304b0bbb7dfb27835deb72ed37e2ef1682b9c66ccf963569b7cd01cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e5dfcf2304b0bbb7dfb27835deb72ed37e2ef1682b9c66ccf963569b7cd01cf","first_computed_at":"2026-05-18T01:38:13.206808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:13.206808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zhR47mp6SfKxi41afxbfqjddUVMovacRdlgoKOd9c0CfOpxmLCem4zLPAy9Kp5p0afY4ffnZ7CrNXsqz8tPqDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:13.207584Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0506084","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93733bebc4de9c40931c83bb7ac3e54d4a393eadd7f60317584df9b934bcab8e","sha256:bb1b408b219285cfd10613cfed9602813f86fed151519e41309eaf06023779f2"],"state_sha256":"37451a0ed37a82fc0932067d8d79085a33c9fac6d53cac2579c84700c1bc77a4"}