{
  "abstract": "Interpreting the $248$~keV nuclear-recoil candidate reported by LUX-ZEPLIN (LZ) as an endothermic transition needs two ingredients usually put in by hand: a stable dark state, and a coherent current that is purely off diagonal. Gauging baryon number supplies both. For the minimal dark charges $B(χ_L)=-3/2$ and $B(χ_R)=-9/2$, the scalars that generate the dark masses leave an exact residual parity $P=(-1)^{6B}$ stabilizing the lightest state, while the same Majorana masses make the vector current transition dominated as an identity rather than a choice. At $m_χ=1$~TeV and $δ=300$~keV the model is over-determined: the observed LZ interval, a leading-order relic estimate and the LHC dijet limit meet at the single perturbatively acceptable point $(M_{Z_B},g_B)\\simeq(1.44~\\mathrm{TeV},0.233)$. That point is allowed by currently existing searches but sits just below the trigger-level dijet boundary, so it is alive and not yet decided--and a re-run of that analysis on the Run-3 data at $\\sqrt s=13.6$~TeV, already on tape, will exclude it or find it. Nor is the interpretation confined to that splitting: at $δ=200$~keV, the same construction predicts a heavier mediator at comparable coupling, $M_{Z_B}\\simeq2.4$-$3.0$~TeV with $g_B\\simeq0.15$-$0.34$, a range the HL-LHC dijet program will probe.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.07225",
  "author_total": 3,
  "authors": [
    {
      "name": "Xin-Yu Du"
    },
    {
      "name": "Wenjie Huang"
    },
    {
      "name": "Keping Xie"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/axg93wq4p6z8p.bib",
  "cited_by": 30,
  "doi": "10.48550/arxiv.2609.07225",
  "fulltext_url": null,
  "id": "axg93wq4p6z8p",
  "issns": [
    "2331-8422"
  ],
  "landing_url": "https://arxiv.org/abs/2609.07225",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Dark Matter and Cosmic Phenomena"
    ]
  ],
  "openalex": "W7212040732",
  "pdf_url": "https://arxiv.org/pdf/2609.07225",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-07",
  "publisher": "Cornell University",
  "ris": "https://research.draconitic.com/paper/axg93wq4p6z8p.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:48Z",
      "native_id": "2609.07225",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.07225"
    },
    {
      "first_seen": "2026-11-07T13:20:44Z",
      "native_id": "W7212040732",
      "source": "openalex",
      "url": "https://arxiv.org/abs/2609.07225"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "Pseudo-Dirac Inelastic Dark Matter in the Leptophobic $U(1)_B$ Model: Confronting the LUX-ZEPLIN High-Recoil Event with Collider Searches",
  "title_text": "Pseudo-Dirac Inelastic Dark Matter in the Leptophobic U(1)_B Model: Confronting the LUX-ZEPLIN High-Recoil Event with Collider Searches",
  "type": "preprint",
  "updated_at": "2026-11-09T13:21:01Z",
  "url": "https://research.draconitic.com/paper/axg93wq4p6z8p",
  "venue": "arXiv",
  "versions": []
}