{
  "abstract": "We present the first reconstruction of the cosmic microwave background (CMB) lensing potential from the SPT-3G Summer survey using two years of temperature data. The Summer survey has a total area of approximately 2640 deg$^2$, split into three fields covering 1210, 570, and 860 deg$^2$, respectively. A joint analysis of the three Summer fields yields a lensing amplitude of $A^{\\rm comb} = 1.014 \\pm 0.053$ relative to a fiducial Planck 2018 $Λ$CDM cosmology for the multipole range $50 < L < 2000$. These early results from the SPT-3G Summer survey highlight the potential for increasing the signal-to-noise ratio when combining the Summer fields with the SPT-3G Main and Wide fields for a total SPT-3G survey area of $\\sim$ 10,000 deg$^2$.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.05784",
  "author_total": 94,
  "authors": [
    {
      "name": "K. Levy"
    },
    {
      "name": "S. Raghunathan"
    },
    {
      "name": "F. Guidi"
    },
    {
      "name": "Y. Li"
    },
    {
      "name": "E. Anderes"
    },
    {
      "name": "A. J. Anderson"
    },
    {
      "name": "B. Ansarinejad"
    },
    {
      "name": "M. Archipley"
    },
    {
      "name": "L. Balkenhol"
    },
    {
      "name": "D. R. Barron"
    },
    {
      "name": "K. Benabed"
    },
    {
      "name": "A. N. Bender"
    },
    {
      "name": "B. A. Benson"
    },
    {
      "name": "F. Bianchini"
    },
    {
      "name": "L. E. Bleem"
    },
    {
      "name": "S. Bocquet"
    },
    {
      "name": "F. R. Bouchet"
    },
    {
      "name": "E. Camphuis"
    },
    {
      "name": "M. G. Campitiello"
    },
    {
      "name": "J. E. Carlstrom"
    },
    {
      "name": "J. Carron"
    },
    {
      "name": "C. L. Chang"
    },
    {
      "name": "P. M. Chichura"
    },
    {
      "name": "A. Chokshi"
    },
    {
      "name": "T. -L. Chou"
    },
    {
      "name": "A. Coerver"
    },
    {
      "name": "T. M. Crawford"
    },
    {
      "name": "C. Daley"
    },
    {
      "name": "T. de Haan"
    },
    {
      "name": "K. R. Dibert"
    },
    {
      "name": "M. A. Dobbs"
    },
    {
      "name": "M. Doohan"
    },
    {
      "name": "D. Dutcher"
    },
    {
      "name": "C. Feng"
    },
    {
      "name": "K. R. Ferguson"
    },
    {
      "name": "N. C. Ferree"
    },
    {
      "name": "K. Fichman"
    },
    {
      "name": "A. Foster"
    },
    {
      "name": "S. Galli"
    },
    {
      "name": "A. E. Gambrel"
    },
    {
      "name": "A. K. Gao"
    },
    {
      "name": "F. Ge"
    },
    {
      "name": "S. Guns"
    },
    {
      "name": "N. W. Halverson"
    },
    {
      "name": "E. Hivon"
    },
    {
      "name": "G. P. Holder"
    },
    {
      "name": "W. L. Holzapfel"
    },
    {
      "name": "J. C. Hood"
    },
    {
      "name": "A. Hryciuk"
    },
    {
      "name": "N. Huang"
    },
    {
      "name": "T. Jhaveri"
    },
    {
      "name": "F. Kéruzoré"
    },
    {
      "name": "A. R. Khalife"
    },
    {
      "name": "L. Knox"
    },
    {
      "name": "K. Kornoelje"
    },
    {
      "name": "C. -L. Kuo"
    },
    {
      "name": "A. E. Lowitz"
    },
    {
      "name": "C. Lu"
    },
    {
      "name": "G. P. Lynch"
    },
    {
      "name": "T. J. Maccarone"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/e6ga17yp65mj2.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.05784",
  "fulltext_url": null,
  "id": "e6ga17yp65mj2",
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  "landing_url": "https://arxiv.org/abs/2607.05784",
  "language": null,
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  "licence_label": "arXiv licence",
  "licence_source": "article",
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  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "astro-ph.CO"
    ],
    [
      "openalex",
      "3103|Cosmology and Gravitation Theories"
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  "openalex": "W7167690674",
  "pdf_url": "https://arxiv.org/pdf/2607.05784",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-31",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/e6ga17yp65mj2.ris",
  "sources": [
    {
      "first_seen": "2026-11-03T12:20:58Z",
      "native_id": "2607.05784",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.05784"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.CO",
      "subfield": "cosmology"
    }
  ],
  "title": "CMB Lensing Reconstruction Using Two Years of Temperature Data from the SPT-3G Summer Survey",
  "title_text": "CMB Lensing Reconstruction Using Two Years of Temperature Data from the SPT-3G Summer Survey",
  "type": "preprint",
  "updated_at": "2026-11-05T15:20:17Z",
  "url": "https://research.draconitic.com/paper/e6ga17yp65mj2",
  "venue": "arXiv",
  "versions": []
}