{
  "abstract": "From the condensed matter physics perspective, the most natural single orbital tight-binding Hamiltonians, and hence the most widely studied, contain two fermionic species, corresponding to spin up and spin down electrons. In cold atom systems, however, SU(N) symmetry, in which $N > 2$ fermionic species reside within a single band, also occurs. In order to understand such experiments, the SU(N) Hubbard model has been increasingly studied. Here we present determinant Quantum Monte Carlo simulations of the SU(N) {\\it Holstein} Hamiltonian, in which $N$ fermionic species couple to a single local phonon mode. We show that at half filling it has an insulating charge density wave phase (CDW) at low temperatures, in which empty sites alternate with sites with $N$ particles. We determine the $N=3$ CDW phase diagram in the temperature, $T$, versus electron-phonon coupling, $α$, plane at fixed phonon frequency $ω_0$ and half-filling $ρ=1.5$. The critical temperature $T_c$ for $N=3$ can be as high as twice the maximum attainable for $N=2$. We also obtain the $N$ dependence of $T_c$ for a representative, fixed, $ω_0$ and $α$.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Phys. Rev. B114 245122 (2026)",
  "arxiv": "2606.25240",
  "author_total": 4,
  "authors": [
    {
      "name": "Chunhan Feng"
    },
    {
      "name": "Linh Pham"
    },
    {
      "name": "George Batrouni"
    },
    {
      "name": "Richard Scalettar"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/8y3hgcp12snh0.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2606.25240",
  "fulltext_url": null,
  "id": "8y3hgcp12snh0",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2606.25240",
  "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.str-el"
    ],
    [
      "openalex",
      "3104|Physics of Superconductivity and Magnetism"
    ]
  ],
  "openalex": "W7165924107",
  "pdf_url": "https://arxiv.org/pdf/2606.25240",
  "pmcid": null,
  "pmid": null,
  "published": "2026-06-23",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/8y3hgcp12snh0.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:34:04Z",
      "native_id": "2606.25240",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2606.25240"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.str-el",
      "subfield": "condensed-matter"
    }
  ],
  "title": "The SU(N) Holstein Model",
  "title_text": "The SU(N) Holstein Model",
  "type": "preprint",
  "updated_at": "2026-10-30T12:34:04Z",
  "url": "https://research.draconitic.com/paper/8y3hgcp12snh0",
  "venue": "arXiv",
  "versions": []
}