{
  "abstract": "Working through next-to-next-to-leading order (NNLO) accuracy in pionless effective field theory, we compute the isovector magnetic-dipole contribution to the scalar deuteron magnetic polarizability. The polarizability follows from detailed balance and a dispersion integral with the two magnetic current counter-terms fixed by the thermal $np\\to dγ$ rate. The conventional $ρ$ and $Z$ expansion schemes differ by $12.3\\%$ at next-to-leading order but agree to $0.165\\%$ at NNLO, resulting an apparent scheme dependence and supplying an independent convergence diagnostic. We obtain $β_{M0}^{(M1_v)}=0.0789\\pm0.0010~\\mathrm{fm}^{3}$, a $1.3\\%$ uncertainty, compared with $4.9\\%$ previously.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.04615",
  "author_total": 3,
  "authors": [
    {
      "name": "Rishi Cherukuri"
    },
    {
      "name": "Jiunn-Wei Chen"
    },
    {
      "name": "Xiangdong Ji"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/f6cnnmrz8c3qn.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.04615",
  "fulltext_url": null,
  "id": "f6cnnmrz8c3qn",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.04615",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "arxiv",
      "nucl-th"
    ],
    [
      "openalex",
      "3106|Nuclear physics research studies"
    ]
  ],
  "openalex": "W7211880675",
  "pdf_url": "https://arxiv.org/pdf/2609.04615",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-04",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/f6cnnmrz8c3qn.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:14Z",
      "native_id": "2609.04615",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.04615"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "arxiv:nucl-th",
      "subfield": "nuclear"
    }
  ],
  "title": "Percent-Level Prediction of the Deuteron Magnetic Polarizability",
  "title_text": "Percent-Level Prediction of the Deuteron Magnetic Polarizability",
  "type": "preprint",
  "updated_at": "2026-10-30T12:19:14Z",
  "url": "https://research.draconitic.com/paper/f6cnnmrz8c3qn",
  "venue": "arXiv",
  "versions": []
}