{
  "abstract": "Protecting quantum batteries from environmental noise remains a challenge. Using exact Burshtein-Kubo equations, we study a two-spin quantum battery with Dzyaloshinskii-Moriya (DM) coupling under indepen dent local longitudinal random telegraph noise (RTN). At a fixed effective noise scale, the DM-assisted slow switching protocol yields a superadditive transient ergotropy gain and near-maximal ergotropy during the initial charging stage, while the no-DM slow-switching control reaches comparable ergotropy only in a later revival. A finite superadditive region persists at fixed RTN amplitude, with protocol-dependent location and gain. In the Ising model, the enhancement is nonmonotonic in DM strength, with intermediate coupling giving near-optimal performance. Dressed-channel analysis associates this enhancement with changes in transition frequencies and longitudinal-noise matrix elements that reduce slow-RTN spectral weight. Superadditivity also persists in the tested anisotropic XY model.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Physical Review A 114, 042221 (2026)",
  "arxiv": "2610.21928",
  "author_total": 6,
  "authors": [
    {
      "name": "Si-Yu Zhang"
    },
    {
      "name": "Meng-Long Song"
    },
    {
      "name": "Hai-Tao Dong"
    },
    {
      "name": "Xue-Ke Song"
    },
    {
      "name": "Liu Ye"
    },
    {
      "name": "Dong Wang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/38sqp50ess2qx.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.21928",
  "fulltext_url": null,
  "id": "38sqp50ess2qx",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.21928",
  "language": null,
  "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",
      "quant-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2610.21928",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-28",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/38sqp50ess2qx.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:36:22Z",
      "native_id": "2610.21928",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.21928"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Synergistic charging of a quantum battery via Dzyaloshinskii-Moriya interaction and non-Markovian noise",
  "title_text": "Synergistic charging of a quantum battery via Dzyaloshinskii-Moriya interaction and non-Markovian noise",
  "type": "preprint",
  "updated_at": "2026-11-01T12:20:44Z",
  "url": "https://research.draconitic.com/paper/38sqp50ess2qx",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1103/8223-zxj4",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}