{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MTBKBW2XE6PO7LSAC7M7TWCFD6","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":"548e356c2f022911d374920a403e4cde1f1f9233c4ab9905845b3f35c8a21bcb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-13T10:53:34Z","title_canon_sha256":"10ec36985ca0896cfac64fd0a820a36900ab82072755914d8ec4a1596543bd75"},"schema_version":"1.0","source":{"id":"2605.13336","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.13336","created_at":"2026-05-18T02:44:48Z"},{"alias_kind":"arxiv_version","alias_value":"2605.13336v1","created_at":"2026-05-18T02:44:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.13336","created_at":"2026-05-18T02:44:48Z"},{"alias_kind":"pith_short_12","alias_value":"MTBKBW2XE6PO","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"MTBKBW2XE6PO7LSA","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"MTBKBW2X","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:28f14b6ce243eb2e195f481b83211dab19c7e6f38bf5cd9ae18ebbb39218421e","target":"graph","created_at":"2026-05-18T02:44:48Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"We find that tagging such a `boosted double-b fat-jet (J_bb)' signature in association with a SM gauge boson provides an excellent probe of the Type-I 2HDM for hierarchical scalar spectra. [...] the 2σ exclusion reach for the heavy scalars extending up to ∼540 GeV (∼365 GeV) at the HL-LHC with 3000 fb^{-1} (LHC with 300 fb^{-1}) luminosity for light scalar masses in the range 30--70 GeV."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The analysis assumes that the light scalar decays predominantly to b b-bar with high enough branching ratio, that the boosted fat-jet tagging efficiency remains high, and that standard-model backgrounds can be controlled sufficiently for the quoted exclusion reaches to hold."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Boosted light scalars decaying to b b-bar in Type-I 2HDM can be tagged as double-b fat-jets and used with SM gauge bosons to probe heavy scalars up to 540 GeV at the HL-LHC for masses 30-70 GeV."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Tagging boosted double-b fat-jets from light scalars paired with gauge bosons can exclude heavy scalars up to 540 GeV at the HL-LHC in Type-I 2HDM."}],"snapshot_sha256":"5b831b449e976e184caff5ddcb9e47c46028c68fa8af77bc91ab3ff916525d01"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In the Type-I two-Higgs Doublet Model (2HDM), the additional scalars may be light ($\\lesssim 100$ GeV) without conflicting with experimental constraints from LHC searches or from flavour observables. So far, the studies of light scalars at the LHC have been limited to exploring non-standard decays of the Standard Model (SM) Higgs boson or via $b\\bar b$ associated production followed by leptonic decays of the light scalar. A light scalar in Type-I 2HDM can evade these search strategies due to its potentially tiny coupling to the SM Higgs boson and its suppressed coupling to quarks. In this work","authors_text":"Chandrima Sen, Partha Konar, Tanmoy Mondal","cross_cats":[],"headline":"Tagging boosted double-b fat-jets from light scalars paired with gauge bosons can exclude heavy scalars up to 540 GeV at the HL-LHC in Type-I 2HDM.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-13T10:53:34Z","title":"Probing Boosted Light Scalars in the Type-I 2HDM"},"references":{"count":52,"internal_anchors":33,"resolved_work":52,"sample":[{"cited_arxiv_id":"hep-ph/0009125","doi":"","is_internal_anchor":true,"ref_index":1,"title":"Phenomenology of a New Minimal Supersymmetric Extension of the Standard Model","work_id":"bbf8674a-6078-49fd-891a-485e721ad3d3","year":2001},{"cited_arxiv_id":"hep-ph/0008192","doi":"","is_internal_anchor":true,"ref_index":2,"title":"Light Axion within the Next-to-Minimal Supersymmetric Standard Model","work_id":"22e07f5c-3246-4e1c-93f3-4387c8d3d773","year":2000},{"cited_arxiv_id":"hep-ph/0305109","doi":"","is_internal_anchor":true,"ref_index":3,"title":"Towards a No-Lose Theorem for NMSSM Higgs Discovery at the LHC","work_id":"9eec5686-0e9a-418d-9eaf-489ce8d6be67","year":null},{"cited_arxiv_id":"hep-ph/0502105","doi":"","is_internal_anchor":true,"ref_index":4,"title":"Escaping the Large Fine Tuning and Little Hierarchy Problems in the Next to Minimal Supersymmetric Model and h-> aa Decays","work_id":"a4597da4-28ad-4982-be76-887da464e6f7","year":2005},{"cited_arxiv_id":"0711.4866","doi":"","is_internal_anchor":true,"ref_index":5,"title":"Secluded WIMP Dark Matter","work_id":"df3adb0d-9bcf-4fdb-a476-4f9a994ca2a4","year":2008}],"snapshot_sha256":"c581bbd7af2b6e33b068572f84e0be7c945b1062b348e3a01e0c89de335e0128"},"source":{"id":"2605.13336","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-14T18:24:29.323786Z","id":"56bdb697-c9b5-4d39-98ac-2a19dec2e16d","model_set":{"reader":"grok-4.3"},"one_line_summary":"Boosted light scalars decaying to b b-bar in Type-I 2HDM can be tagged as double-b fat-jets and used with SM gauge bosons to probe heavy scalars up to 540 GeV at the HL-LHC for masses 30-70 GeV.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Tagging boosted double-b fat-jets from light scalars paired with gauge bosons can exclude heavy scalars up to 540 GeV at the HL-LHC in Type-I 2HDM.","strongest_claim":"We find that tagging such a `boosted double-b fat-jet (J_bb)' signature in association with a SM gauge boson provides an excellent probe of the Type-I 2HDM for hierarchical scalar spectra. [...] the 2σ exclusion reach for the heavy scalars extending up to ∼540 GeV (∼365 GeV) at the HL-LHC with 3000 fb^{-1} (LHC with 300 fb^{-1}) luminosity for light scalar masses in the range 30--70 GeV.","weakest_assumption":"The analysis assumes that the light scalar decays predominantly to b b-bar with high enough branching ratio, that the boosted fat-jet tagging efficiency remains high, and that standard-model backgrounds can be controlled sufficiently for the quoted exclusion reaches to hold."}},"verdict_id":"56bdb697-c9b5-4d39-98ac-2a19dec2e16d"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d76ca759cde0549952580c56d511ea1ffb1d17cf98058c72d68c4d9bf1f75ca3","target":"record","created_at":"2026-05-18T02:44:48Z","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":"548e356c2f022911d374920a403e4cde1f1f9233c4ab9905845b3f35c8a21bcb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-13T10:53:34Z","title_canon_sha256":"10ec36985ca0896cfac64fd0a820a36900ab82072755914d8ec4a1596543bd75"},"schema_version":"1.0","source":{"id":"2605.13336","kind":"arxiv","version":1}},"canonical_sha256":"64c2a0db57279eefae4017d9f9d8451f9a1ff71bee18d19d6ad2466b4b2f4024","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64c2a0db57279eefae4017d9f9d8451f9a1ff71bee18d19d6ad2466b4b2f4024","first_computed_at":"2026-05-18T02:44:48.472464Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:48.472464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fG1eLlYTlKT3hLXzvsRL1Ucj25RYJq0JP8tdz1IaMSvacU3wkoiSyb5/aV33nznqxy0bL0kJtTrNTt0gPIZ0BA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:48.472873Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.13336","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d76ca759cde0549952580c56d511ea1ffb1d17cf98058c72d68c4d9bf1f75ca3","sha256:28f14b6ce243eb2e195f481b83211dab19c7e6f38bf5cd9ae18ebbb39218421e"],"state_sha256":"bc86977a6225ae59735c2c3b18bebcb24d0ad886623195c154e2785f99020d87"}