{"paper":{"title":"Infrared Spectral Gap in a Gluonic Dark Sector and the Galactic Acceleration Scale","license":"http://creativecommons.org/licenses/by/4.0/","headline":"A spectral gap in a gluonic dark sector accounts for the galactic acceleration scale through Newtonian gravity.","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Gilles Cohen-Tannoudji, Hamed Pejhan, Jean-Pierre Gazeau, Jean-Pierre Treuil","submitted_at":"2026-04-14T15:58:18Z","abstract_excerpt":"We further develop a trace-anomaly-motivated gluonic scenario in which cold dark matter (CDM) is modeled as a long-lived color-singlet Bose-Einstein condensate seeded at the QCD confinement transition. Specifically, guided by the near-universality of the galactic acceleration scale $g^{}_\\dagger \\simeq (1\\text{--}2)\\times10^{-10}\\,\\mathrm{m\\,s^{-2}}$ inferred from the RAR, we hypothesize that this relic gluonic condensate organizes, at galactic distances, into a spectrally rigid lowest-weight structure characterized by a protected infrared gap. Within an effective representation-theoretic fram"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"A self-gravitating condensate dominated by the lowest-weight mode then leads to a characteristic acceleration g⋆ = G M_h / r_c², naturally of the same order as the observed galactic acceleration scale, within standard Newtonian gravity.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That a long-lived color-neutral gluonic vacuum component organizes at large distances into a spectrally rigid lowest-weight structure whose gap is representation-theoretically protected by the so(2,3) algebra and directly controls the large-scale coherence to yield the galactic acceleration scale.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A trace-anomaly-seeded infrared gap in a coherent gluonic dark sector produces the observed galactic acceleration scale g⋆ = G M_h / r_c² as its gravitational signature.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"A spectral gap in a gluonic dark sector accounts for the galactic acceleration scale through Newtonian gravity.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"4ea1be799371b4c7d8a12ca2010277f7cffc5e4b22c941f178b953fc7449e694"},"source":{"id":"2604.12910","kind":"arxiv","version":3},"verdict":{"id":"fc444f46-3f5a-4c30-a3d9-f5e18382303e","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-10T15:41:40.558180Z","strongest_claim":"A self-gravitating condensate dominated by the lowest-weight mode then leads to a characteristic acceleration g⋆ = G M_h / r_c², naturally of the same order as the observed galactic acceleration scale, within standard Newtonian gravity.","one_line_summary":"A trace-anomaly-seeded infrared gap in a coherent gluonic dark sector produces the observed galactic acceleration scale g⋆ = G M_h / r_c² as its gravitational signature.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That a long-lived color-neutral gluonic vacuum component organizes at large distances into a spectrally rigid lowest-weight structure whose gap is representation-theoretically protected by the so(2,3) algebra and directly controls the large-scale coherence to yield the galactic acceleration scale.","pith_extraction_headline":"A spectral gap in a gluonic dark sector accounts for the galactic acceleration scale through Newtonian gravity."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2604.12910/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}