{
  "abstract": "Nonrelativistic spin splitting in collinear compensated magnets is constrained by spin-group symmetry, with distinct alternating and Zeeman-type splitting typically associated with altermagnets and fully compensated ferrimagnets, respectively. From a spin-density perspective, we propose a class of hybrid compensated magnets in which alternating-like and Zeeman-type spin splitting coexist within a single collinear compensated state. Using a minimal two-sector model, we demonstrate that this coexistence arises from competition between directional sublattice dispersion and the sector-dependent energy biases arising from the same structural inequivalence. First-principles calculations provide a proof of concept in a crossed bilayer of unequal-width Janus graphene nanoribbons, where the structurally inequivalent ribbons retain approximately symmetry-related spin-density distributions. The valence and conduction sectors support direction-selective spin transport and energy-selective spin-polarized states, respectively. These results connect the spatial organization of spin density with the electronic response to structural inequivalence, providing a design principle for hybrid spin splitting in compensated magnets.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.04617",
  "author_total": 6,
  "authors": [
    {
      "name": "Peibo Xu"
    },
    {
      "name": "Yixuan Che"
    },
    {
      "name": "Yuxuan Li"
    },
    {
      "name": "Haifeng Lv"
    },
    {
      "name": "Xiaojun Wu"
    },
    {
      "name": "Jinlong Yang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cw451nqpc16wz.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.04617",
  "fulltext_url": null,
  "id": "cw451nqpc16wz",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.04617",
  "language": null,
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.mes-hall"
    ],
    [
      "arxiv",
      "cond-mat.mtrl-sci"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.04617",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-03",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/cw451nqpc16wz.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T15:21:25Z",
      "native_id": "2611.04617",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.04617"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mes-hall",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Spin-Density-Driven Hybrid Spin Splitting in Collinear Compensated Magnets",
  "title_text": "Spin-Density-Driven Hybrid Spin Splitting in Collinear Compensated Magnets",
  "type": "preprint",
  "updated_at": "2026-11-06T18:21:01Z",
  "url": "https://research.draconitic.com/paper/cw451nqpc16wz",
  "venue": "arXiv",
  "versions": []
}