{
  "abstract": "We consider a non-interacting Bose gas governed by a general one-particle Hamiltonian in the canonical ensemble. Our main results are large-deviation estimates for the number of particles in the Bose--Einstein condensate. We show that the left- and right-tail probabilities decay at different exponential rates as the number of particles tends to infinity.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2608.26378",
  "author_total": 2,
  "authors": [
    {
      "name": "Andreas Deuchert"
    },
    {
      "name": "Xuanyu Li"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/2myrc492x3nff.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2608.26378",
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  "id": "2myrc492x3nff",
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  "landing_url": "https://arxiv.org/abs/2608.26378",
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  "native_subjects": [
    [
      "arxiv",
      "cond-mat.quant-gas"
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      "2610|Spectral Theory in Mathematical Physics"
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  "openalex": "W7204521509",
  "pdf_url": "https://arxiv.org/pdf/2608.26378",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-05",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/2myrc492x3nff.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:27:22Z",
      "native_id": "2608.26378",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2608.26378"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math-ph",
      "subfield": "mathematical-physics"
    },
    {
      "field": "mathematics",
      "origin": "arxiv:math.PR",
      "subfield": "probability"
    },
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.quant-gas",
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    },
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.quant-gas",
      "subfield": "condensed-matter"
    },
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Large Deviations for the Bose--Einstein Condensate of the Ideal Gas in the Canonical Ensemble",
  "title_text": "Large Deviations for the Bose--Einstein Condensate of the Ideal Gas in the Canonical Ensemble",
  "type": "preprint",
  "updated_at": "2026-10-30T12:27:26Z",
  "url": "https://research.draconitic.com/paper/2myrc492x3nff",
  "venue": "arXiv",
  "versions": []
}