{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:E3G3Z4R6ODUWW7HK6OSXZOTRZC","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":"65f9621bfa949f89a0488a41223d3a96a8c2f5a946b63d835517304cd595fac6","cross_cats_sorted":["hep-ex","hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-26T18:58:07Z","title_canon_sha256":"715c4254da4557f12b47b28a62ec9017b4a2ec3dc8c1c13016169c7ca5a57d63"},"schema_version":"1.0","source":{"id":"2102.13652","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.13652","created_at":"2026-07-05T02:49:26Z"},{"alias_kind":"arxiv_version","alias_value":"2102.13652v2","created_at":"2026-07-05T02:49:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.13652","created_at":"2026-07-05T02:49:26Z"},{"alias_kind":"pith_short_12","alias_value":"E3G3Z4R6ODUW","created_at":"2026-07-05T02:49:26Z"},{"alias_kind":"pith_short_16","alias_value":"E3G3Z4R6ODUWW7HK","created_at":"2026-07-05T02:49:26Z"},{"alias_kind":"pith_short_8","alias_value":"E3G3Z4R6","created_at":"2026-07-05T02:49:26Z"}],"graph_snapshots":[{"event_id":"sha256:381f7a7666a15f55b218c42ba4d9b39e4cfe6bfe6ddd47477858f42d246821e2","target":"graph","created_at":"2026-07-05T02:49:26Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2102.13652/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using an effective field theory approach for higher-spin fields, we derive the interactions of colour singlet and electrically neutral particles with a spin higher than unity, concentrating on the spin-3/2, spin-2, spin-5/2 and spin-3 cases. We compute the decay rates and production cross sections in the main channels for spin-3/2 and spin-2 states at both electron-positron and hadron colliders, and identify the most promising novel experimental signatures for discovering such particles at the LHC. The discussion is qualitatively extended to the spin-5/2 and spin-3 cases. Higher-spin particles","authors_text":"Abdelhak Djouadi, Hardi Veerm\\\"ae, Juan Carlos Criado, Martti Raidal, Niko Koivunen","cross_cats":["hep-ex","hep-th","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-26T18:58:07Z","title":"Higher-spin particles at high-energy colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.13652","kind":"arxiv","version":2},"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:af95d01544936e64ab2dde40203eac8080682eb3d49d7f4fd91636628432300c","target":"record","created_at":"2026-07-05T02:49:26Z","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":"65f9621bfa949f89a0488a41223d3a96a8c2f5a946b63d835517304cd595fac6","cross_cats_sorted":["hep-ex","hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-26T18:58:07Z","title_canon_sha256":"715c4254da4557f12b47b28a62ec9017b4a2ec3dc8c1c13016169c7ca5a57d63"},"schema_version":"1.0","source":{"id":"2102.13652","kind":"arxiv","version":2}},"canonical_sha256":"26cdbcf23e70e96b7ceaf3a57cba71c89abea5b5114d3809d741814061f23bfa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26cdbcf23e70e96b7ceaf3a57cba71c89abea5b5114d3809d741814061f23bfa","first_computed_at":"2026-07-05T02:49:26.210291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:49:26.210291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pWYLFNnLmIw0bS/NYE9v3h2kvrgPiUn+AVHl7Fk7yw0SRqiPc+LbMUsQntZi3TcRIukcbTUzVs+rudYnTTirBg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:49:26.210711Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.13652","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af95d01544936e64ab2dde40203eac8080682eb3d49d7f4fd91636628432300c","sha256:381f7a7666a15f55b218c42ba4d9b39e4cfe6bfe6ddd47477858f42d246821e2"],"state_sha256":"73e55aec61bf186ad0aa52bf3c443338dc2d97ff1cb79729d0017275e5e52dd6"}