{
  "abstract": "Rydberg atom arrays (RAA) have been advocated as a promising avenue for the quantum simulation of different exotic quantum states. Numerical predictions for the ground state properties of this experimental platform can, however, be challenging in two-dimensional setups. In particular, faithfully treating long-range interactions is often crucial for distinguishing the fate of competing phases, but it usually comes at considerable cost. Projected entangled-pair states (PEPS), optimized via a sampling-based approach, have been shown to deal with such terms on the same ground as shorter-range ones. In this work, we employ these tools to investigate debated physical questions in different frustrated geometries of RAA, from the emergence of spin-glass physics on the Kagomé lattice to topological order beyond the PXP model on the Ruby lattice. By that, we contribute to establishing PEPS as well-suited tools for creating digital twins of RAA experiments.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.26520",
  "author_total": 3,
  "authors": [
    {
      "name": "Konrad Schröder"
    },
    {
      "name": "Erik Lennart Weerda"
    },
    {
      "name": "Matteo Rizzi"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/4fw1fg98sw3kx.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.26520",
  "fulltext_url": null,
  "id": "4fw1fg98sw3kx",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.26520",
  "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",
      "cond-mat.quant-gas"
    ],
    [
      "arxiv",
      "cond-mat.str-el"
    ],
    [
      "arxiv",
      "quant-ph"
    ],
    [
      "openalex",
      "3107|Quantum many-body systems"
    ]
  ],
  "openalex": "W7223038938",
  "pdf_url": "https://arxiv.org/pdf/2610.26520",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-19",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/4fw1fg98sw3kx.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:30:52Z",
      "native_id": "2610.26520",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.26520"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.quant-gas",
      "subfield": "amo"
    },
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.quant-gas",
      "subfield": "condensed-matter"
    },
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Exploring ground state phase diagrams of Rydberg atom arrays with finite projected entangled-pair states",
  "title_text": "Exploring ground state phase diagrams of Rydberg atom arrays with finite projected entangled-pair states",
  "type": "preprint",
  "updated_at": "2026-10-30T12:33:41Z",
  "url": "https://research.draconitic.com/paper/4fw1fg98sw3kx",
  "venue": "arXiv",
  "versions": []
}