{
  "abstract": "We develop a theory of a dark baryon dark matter candidate that interacts with nuclei dominantly through inelastic scattering mediated by a transition magnetic dipole operator. Models are presented that can elegantly explain both the scattering rate and the size of the inelastic splitting to be consistent with the one event observed at LZ\\@. Elastic scattering is suppressed due to accidental symmetries within the strongly-coupled sector. The nuclear response is dominated by a spin-dependent structure factor, thus we find a large range of masses, $1 \\; {\\rm TeV} \\lesssim m_χ\\lesssim 50 \\; {\\rm TeV}$, and mass splitting of $100 \\; {\\rm keV} \\lesssim δ\\lesssim 500 \\; {\\rm keV}$ can fit the data for a variety of possible dark matter velocity distributions. The models predict that some nuclear scattering events will be accompanied by a simultaneous photon signal with energy $δ$, which not only distinguishes this model from other inelastic dark matter explanations but also enables directional detection in conventional direct detection experiments. We briefly comment on the dark matter abundance, indirect detection signals (including the models' significantly weaker constraints from dark matter annihilation in the Sun), and the associated collider signals that arise from the meson sector of the theory.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Physics and Santa Cruz Institute for Particle Physics , University of California Santa Cruz , Santa Cruz , CA 95064 , USA",
    "Walter Burke Institute for Theoretical Physics , California Institute of Technology , Pasadena , CA 91125 , USA",
    "Theory Division , Fermilab , Batavia , IL 60510 , USA",
    "Department of Physics , University of Oregon , Eugene , OR 97403 , USA",
    "Pitt-PACC , Department of Physics and Astronomy University of Pittsburgh , Pittsburgh , PA , 15260 , USA",
    "Institute for Fundamental Science and"
  ],
  "article_type": null,
  "arxiv": "2609.09107",
  "author_total": 5,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Pouya Asadi",
      "orcid": "0000-0003-4712-402X"
    },
    {
      "affs": [
        1
      ],
      "name": "Austin Batz",
      "orcid": "0009-0009-3010-5069"
    },
    {
      "affs": [
        2
      ],
      "name": "Patrick J. Fox",
      "orcid": "0000-0001-5906-2204"
    },
    {
      "affs": [
        3,
        4
      ],
      "name": "Samuel Homiller",
      "orcid": "0000-0002-0063-6856"
    },
    {
      "affs": [
        5
      ],
      "name": "Graham D. Kribs",
      "orcid": "0000-0003-4812-4419"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/brvw9qhspgqk2.bib",
  "cited_by": 30,
  "doi": "10.48550/arxiv.2609.09107",
  "fulltext_url": null,
  "id": "brvw9qhspgqk2",
  "issns": [
    "2331-8422"
  ],
  "landing_url": "https://arxiv.org/abs/2609.09107",
  "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": "W7212006502",
  "pdf_url": "https://arxiv.org/pdf/2609.09107",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-08",
  "publisher": "Cornell University",
  "ris": "https://research.draconitic.com/paper/brvw9qhspgqk2.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:52Z",
      "native_id": "2609.09107",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.09107"
    },
    {
      "first_seen": "2026-11-07T13:20:44Z",
      "native_id": "W7212006502",
      "source": "openalex",
      "url": "https://arxiv.org/abs/2609.09107"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "For Whom the Xenon Recoils: Magnetic Inelastic Dark Baryons",
  "title_text": "For Whom the Xenon Recoils: Magnetic Inelastic Dark Baryons",
  "type": "preprint",
  "updated_at": "2026-11-09T13:21:01Z",
  "url": "https://research.draconitic.com/paper/brvw9qhspgqk2",
  "venue": "arXiv",
  "versions": []
}