{
  "abstract": "Unconventional superconductivity in systems with broken inversion symmetry has attracted considerable interest because antisymmetric spin-orbit coupling (ASOC) can strongly affect the spin structure and stability of superconducting states. In this study, we investigate superconductivity in a correlated system with the symmetry of a honeycomb network using the variational Monte Carlo method. We consider a single-band Hubbard model including an on-site Coulomb interaction $U$ and ASOC with coupling strength $λ$, and compare several pairing states with different pairing symmetries. The trial wave functions are constructed from particle-number- and Gutzwiller-projected BCS states. To examine the energetic stability of each pairing state, we calculate the variational energy as a function of the gap amplitude, while optimizing the variational parameter $μ$ and the Gutzwiller parameter $g$ for each gap amplitude. At $U/t = 10$, the $f$-wave state has the lowest variational energy for $λ/t = 0$, whereas the chiral $p$-wave state becomes the most energetically favorable for $λ/t = 0.1$. These results indicate that ASOC strongly affects the competition among superconducting pairing states in the presence of strong electron correlations.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.05964",
  "author_total": 2,
  "authors": [
    {
      "name": "Tsuyoshi Imazu"
    },
    {
      "name": "Katsunori Kubo"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/1za4806aaz7ch.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.05964",
  "fulltext_url": null,
  "id": "1za4806aaz7ch",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.05964",
  "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"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.05964",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-04",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/1za4806aaz7ch.ris",
  "sources": [
    {
      "first_seen": "2026-11-05T15:20:56Z",
      "native_id": "2611.05964",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.05964"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.supr-con",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Variational Monte Carlo Study of Superconductivity in a Correlated System with Broken Inversion Symmetry",
  "title_text": "Variational Monte Carlo Study of Superconductivity in a Correlated System with Broken Inversion Symmetry",
  "type": "preprint",
  "updated_at": "2026-11-06T18:21:10Z",
  "url": "https://research.draconitic.com/paper/1za4806aaz7ch",
  "venue": "arXiv",
  "versions": []
}