{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UEOBDBAILO6QJEQWWDT2VNFQOD","short_pith_number":"pith:UEOBDBAI","schema_version":"1.0","canonical_sha256":"a11c1184085bbd049216b0e7aab4b070c0bf8ccceab6df78cba424168976fba6","source":{"kind":"arxiv","id":"1809.10061","version":2},"attestation_state":"computed","paper":{"title":"Vacuum stability in stau-neutralino coannihilation in MSSM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bo Peng, Chengcheng Han, Guang Hua Duan, Jin Min Yang, Lei Wu","submitted_at":"2018-09-26T15:22:51Z","abstract_excerpt":"The stau-neutralino coannihilation provides a feasible way to accommodate the observed cosmological dark matter (DM) relic density in the minimal supersymmetric standard model (MSSM). In such a coannihilation mechanism the stau mass usually has an upper bound since its annihilation rate becomes small with the increase of DM mass. Inspired by this observation, we examine the upper limit of stau mass in the parameter space with a large mixing of staus. We find that the stau pair may dominantly annihilate into dibosons and hence the upper bound on the stau mass ($\\sim400$ GeV) obtained from the $"},"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":"1809.10061","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-09-26T15:22:51Z","cross_cats_sorted":[],"title_canon_sha256":"19c915f9899a90b348712094a5345a6e3bc0c1e649d290954c7835b184f92bc1","abstract_canon_sha256":"3cf5225a215ee54d04dff18828627d99fdf40fa0bf751e2a650f120060e2c610"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:14.241359Z","signature_b64":"nGkmUQUOaGEh0lIM7bIx/9okwa6VAbXvHPioVWOotD8fe+VgMN7WWaVKx2Geajr33V+RVk9D5VEc3C64jvXEDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a11c1184085bbd049216b0e7aab4b070c0bf8ccceab6df78cba424168976fba6","last_reissued_at":"2026-05-17T23:51:14.240707Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:14.240707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vacuum stability in stau-neutralino coannihilation in MSSM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bo Peng, Chengcheng Han, Guang Hua Duan, Jin Min Yang, Lei Wu","submitted_at":"2018-09-26T15:22:51Z","abstract_excerpt":"The stau-neutralino coannihilation provides a feasible way to accommodate the observed cosmological dark matter (DM) relic density in the minimal supersymmetric standard model (MSSM). In such a coannihilation mechanism the stau mass usually has an upper bound since its annihilation rate becomes small with the increase of DM mass. Inspired by this observation, we examine the upper limit of stau mass in the parameter space with a large mixing of staus. We find that the stau pair may dominantly annihilate into dibosons and hence the upper bound on the stau mass ($\\sim400$ GeV) obtained from the $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.10061","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":"1809.10061","created_at":"2026-05-17T23:51:14.240787+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.10061v2","created_at":"2026-05-17T23:51:14.240787+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.10061","created_at":"2026-05-17T23:51:14.240787+00:00"},{"alias_kind":"pith_short_12","alias_value":"UEOBDBAILO6Q","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UEOBDBAILO6QJEQW","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UEOBDBAI","created_at":"2026-05-18T12:32:56.356000+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD","json":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD.json","graph_json":"https://pith.science/api/pith-number/UEOBDBAILO6QJEQWWDT2VNFQOD/graph.json","events_json":"https://pith.science/api/pith-number/UEOBDBAILO6QJEQWWDT2VNFQOD/events.json","paper":"https://pith.science/paper/UEOBDBAI"},"agent_actions":{"view_html":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD","download_json":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD.json","view_paper":"https://pith.science/paper/UEOBDBAI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.10061&json=true","fetch_graph":"https://pith.science/api/pith-number/UEOBDBAILO6QJEQWWDT2VNFQOD/graph.json","fetch_events":"https://pith.science/api/pith-number/UEOBDBAILO6QJEQWWDT2VNFQOD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD/action/storage_attestation","attest_author":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD/action/author_attestation","sign_citation":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD/action/citation_signature","submit_replication":"https://pith.science/pith/UEOBDBAILO6QJEQWWDT2VNFQOD/action/replication_record"}},"created_at":"2026-05-17T23:51:14.240787+00:00","updated_at":"2026-05-17T23:51:14.240787+00:00"}