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Kluth (CERN), the JADE Collaboration","submitted_at":"1997-08-25T19:49:00Z","abstract_excerpt":"Data recorded by the JADE experiment at the PETRA e^+e^- collider were used to measure the event shape observables thrust, heavy jet mass, wide and total jet broadening and the differential 2-jet rate in the Durham scheme. For the latter three observables, no experimental results have previously been presented at these energies. The distributions were compared with resummed QCD calulations (O(alpha_s^2)+NLLA), and the strong coupling constant alpha_s(Q) was determined at different energy scales Q=sqrt{s}. The results,\n  \\alpha_s(22 GeV) = 0.161 ^{+0.016}_{-0.011},\n  \\alpha_s(35 GeV) = 0.143 ^{"},"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-ex/9708034","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1997-08-25T19:49:00Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"68ad215452ce920d62a1d0024b7ecf36551ad3e296d5d32f7a167c6c1e89f9ac","abstract_canon_sha256":"7d76860e2e7d8342d5312c7838426fb0a7d77abdba6a1286a95f6e01dfc972ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:37:20.853622Z","signature_b64":"yPzuv9Nf/qeYTquKS81+gS6ogUOR1bZCTDWr95AQBd+UdY17LGeV8Q8LLySUJuZgM+5Limje/3d99RQUpIkdCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa1c765809aa3f3a0a3e0b0266b009b49d0f13bb03f91cebeb4c2e0c981ab080","last_reissued_at":"2026-05-18T02:37:20.853202Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:37:20.853202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Study of Event Shapes and Determinations of alpha_s using data of e^+e^- Annihilations at sqrt{s} = 22 to 44 GeV","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"O. Biebel (RWTH-Aachen), P.A. Movilla Fern\\'andez (RWTH-Aachen), P. Pfeifenschneider (RWTH-Aachen), S. Bethke (RWTH-Aachen), S. Kluth (CERN), the JADE Collaboration","submitted_at":"1997-08-25T19:49:00Z","abstract_excerpt":"Data recorded by the JADE experiment at the PETRA e^+e^- collider were used to measure the event shape observables thrust, heavy jet mass, wide and total jet broadening and the differential 2-jet rate in the Durham scheme. For the latter three observables, no experimental results have previously been presented at these energies. The distributions were compared with resummed QCD calulations (O(alpha_s^2)+NLLA), and the strong coupling constant alpha_s(Q) was determined at different energy scales Q=sqrt{s}. The results,\n  \\alpha_s(22 GeV) = 0.161 ^{+0.016}_{-0.011},\n  \\alpha_s(35 GeV) = 0.143 ^{"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9708034","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9708034","created_at":"2026-05-18T02:37:20.853262+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9708034v2","created_at":"2026-05-18T02:37:20.853262+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9708034","created_at":"2026-05-18T02:37:20.853262+00:00"},{"alias_kind":"pith_short_12","alias_value":"VIOHMWAJVI7T","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"VIOHMWAJVI7TUCR6","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"VIOHMWAJ","created_at":"2026-05-18T12:25:48.327863+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.18173","citing_title":"Fits of $\\alpha_s$ from event-shapes in the three-jet region: extension to all energies","ref_index":23,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS","json":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS.json","graph_json":"https://pith.science/api/pith-number/VIOHMWAJVI7TUCR6BMBGNMAJWS/graph.json","events_json":"https://pith.science/api/pith-number/VIOHMWAJVI7TUCR6BMBGNMAJWS/events.json","paper":"https://pith.science/paper/VIOHMWAJ"},"agent_actions":{"view_html":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS","download_json":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS.json","view_paper":"https://pith.science/paper/VIOHMWAJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ex/9708034&json=true","fetch_graph":"https://pith.science/api/pith-number/VIOHMWAJVI7TUCR6BMBGNMAJWS/graph.json","fetch_events":"https://pith.science/api/pith-number/VIOHMWAJVI7TUCR6BMBGNMAJWS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS/action/storage_attestation","attest_author":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS/action/author_attestation","sign_citation":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS/action/citation_signature","submit_replication":"https://pith.science/pith/VIOHMWAJVI7TUCR6BMBGNMAJWS/action/replication_record"}},"created_at":"2026-05-18T02:37:20.853262+00:00","updated_at":"2026-05-18T02:37:20.853262+00:00"}