{
  "abstract": "The collinear-antiferromagnetic spin-fluctuation paradigm has long guided unconventional superconductivity research, yet fails to reconcile the noncollinear spin phenomena observed across cuprates, iron-based superconductors, and nickelates. Using extensive first-principles calculations and unbiased large-scale DMRG simulations, we show that Dzyaloshinski-Moriya interaction (DMI)-arising from local inversion-symmetry breaking-is a common ingredient across these families. This DMI unifies hallmark observations in parent compounds-incommensurate orders, spin-wave gaps, and noncollinear textures. Under hole doping, strong DMI drives spin vortices to merge with pi-shifted hole stripes, forming hybrid vortex-hole stripe phases. These phases stabilize charge order while supporting, not suppressing, superconductivity. By contrast, under electron doping, these vortices pin holes and suppress long-range superconductivity. Our results establish DMI as a unifying link between noncollinear magnetism and superconductivity, identifying hole-strip-vortex coupling as a microscopic pairing engine. Given that DMI is common across major superconductor families, these findings challenge the prevailing pairing mechanism and offer an experimentally testable roadmap for materials optimization.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.21731",
  "author_total": 6,
  "authors": [
    {
      "name": "Baishun Yang"
    },
    {
      "name": "Yida Chu"
    },
    {
      "name": "Xuelei Sui"
    },
    {
      "name": "Haiqing Lin"
    },
    {
      "name": "Shijie Hu"
    },
    {
      "name": "Bing Huang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/f56ra0jdnp8s0.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.21731",
  "fulltext_url": null,
  "id": "f56ra0jdnp8s0",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.21731",
  "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",
      "cond-mat.supr-con"
    ],
    [
      "arxiv",
      "physics.comp-ph"
    ],
    [
      "openalex",
      "3104|Physics of Superconductivity and Magnetism"
    ]
  ],
  "openalex": "W7213944513",
  "pdf_url": "https://arxiv.org/pdf/2609.21731",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-18",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/f56ra0jdnp8s0.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:03Z",
      "native_id": "2609.21731",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.21731"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.comp-ph",
      "subfield": "computational"
    },
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.supr-con",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Universal Dzyaloshinski-Moriya interaction dictates pairing in unconventional superconductor families",
  "title_text": "Universal Dzyaloshinski-Moriya interaction dictates pairing in unconventional superconductor families",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:03Z",
  "url": "https://research.draconitic.com/paper/f56ra0jdnp8s0",
  "venue": "arXiv",
  "versions": []
}