{
  "abstract": "We consider a dilute Bose gas in the thermodynamic limit. We prove an upper bound for the ground state energy per unit volume, capturing the expected third order term, as predicted by Wu, Hugenholtz-Pines and Sawada.",
  "abstract_shown": true,
  "affiliations": [
    "Institute for Mathematics, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland."
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  "article_type": "research article",
  "arxiv": null,
  "author_total": 4,
  "authors": [
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      "name": "Morris Brooks"
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      "name": "Jakob Oldenburg"
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    {
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        0
      ],
      "name": "Diane Saint Aubin",
      "orcid": "0009-0006-5378-5368"
    },
    {
      "affs": [
        0
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      "name": "Benjamin Schlein"
    }
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  "bibtex": "https://research.draconitic.com/paper/4dnj2txxz0rc2.bib",
  "cited_by": 0,
  "doi": "10.1007/s00220-026-05656-8",
  "fulltext_url": "https://europepmc.org/articles/PMC13714126",
  "id": "4dnj2txxz0rc2",
  "issns": [
    "0010-3616",
    "1432-0916"
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  "landing_url": "https://europepmc.org/article/MED/42952909",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Article"
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    [
      "openalex",
      "3107|Cold Atom Physics and Bose-Einstein Condensates"
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  "openalex": "W4416075182",
  "pdf_url": "https://europepmc.org/articles/PMC13714126?pdf=render",
  "pmcid": "PMC13714126",
  "pmid": "42952909",
  "published": "2026-07-09",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/4dnj2txxz0rc2.ris",
  "sources": [
    {
      "first_seen": "2026-10-31T00:20:41Z",
      "native_id": "MED:42952909",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42952909"
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    {
      "first_seen": "2026-11-01T12:21:41Z",
      "native_id": "PMC13714126",
      "source": "pmc",
      "url": "https://doi.org/10.1007/s00220-026-05656-8"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3107|Cold Atom Physics and Bose-Einstein Condensates",
      "subfield": "amo"
    }
  ],
  "title": "Third Order Upper Bound for the Ground State Energy of the Dilute Bose Gas.",
  "title_text": "Third Order Upper Bound for the Ground State Energy of the Dilute Bose Gas.",
  "type": "peer-reviewed",
  "updated_at": "2026-11-01T12:21:41Z",
  "url": "https://research.draconitic.com/paper/4dnj2txxz0rc2",
  "venue": "Communications in mathematical physics",
  "versions": []
}