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pith:GUBP732W

pith:2018:GUBP732W5JAZSSCMP5R5SGJCBS
not attested not anchored not stored refs resolved

Planck 2018 results. VI. Cosmological parameters

A. A. Fraisse, A. Challinor, A. Ducout, A. Frolov, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. Karakci, A. Lasenby, A. Lewis, A. Mangilli, A. Marcos-Caballero, A. Melchiorri, A. Mennella, A. Moss, A. Renzi, A.-S. Suur-Uski, A. Zacchei, A. Zonca, B. D. Wandelt, B. Partridge, B. P. Crill, B. Ruiz-Granados, B. Van Tent, C. Baccigalupi, C. Burigana, C. Combet, C. R. Lawrence, C. Rosset, C. Sirignano, D. Contreras, D. Herranz, D. Maino, D. Molinari, D. Paoletti, D. Scott, D. Tavagnacco, E. Calabrese, E. Di Valentino, E. Franceschi, E. Hivon, E. Keih\"anen, E. Mart\'inez-Gonz\'alez, E. P. S. Shellard, F. Boulanger, F. Cuttaia, F. Elsner, F. Finelli, F. Forastieri, F. K. Hansen, F. Levrier, F. Perrotta, F. Piacentini, F. R. Bouchet, F. Villa, G. de Zotti, G. Efstathiou, G. Lagache, G. Maggio, G. Morgante, G. Patanchon, G. Polenta, G. Rocha, G. Roudier, G. Sirri, H. C. Chiang, H. K. Eriksen, H. Kurki-Suonio, H. U. N{\o}rgaard-Nielsen, H. V. Peiris, I. K. Wehus, J. A. Rubi\~no-Mart\'in, J. A. Tauber, J. Aumont, J. Borrill, J. Carron, J. Chluba, J. Delabrouille, J. D. McEwen, J. E. Gudmundsson, J.-F. Cardoso, J. Fergusson, J. F. Mac\'ias-P\'erez, J. Gonz\'alez-Nuevo, J. Hamann, J. J. Bock, J. Kim, J. Lesgourgues, J.-L. Puget, J.-M. Delouis, J. M. Diego, J.-M. Lamarre, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Valiviita, K. Benabed, K. Ganga, K. Kiiveri, K. M. G\'orski, L. D. Spencer, L. Knox, L. Montier, L. Pagano, L. P. L. Colombo, L. Polastri, L. Salvati, L. Toffolatti, L. Valenziano, L. Vibert, M.-A. Miville-Desch\^enes, M. Ashdown, M. Ballardini, M. Bersanelli, M. Bucher, M. Douspis, M. Farhang, M. Frailis, M. Gerbino, M. Kunz, M. Lattanzi, M. Le Jeune, M. Liguori, M. Lilley, M. L\'opez-Caniego, M. Maris, M. Martinelli, M. Migliaccio, M. Millea, M. Reinecke, M. Remazeilles, M. Sandri, M. Savelainen, M. Tenti, M. Tomasi, M. White, N. Bartolo, N. Krachmalnicoff, N. Mandolesi, N. Mauri, N. Vittorio, O. Dor\'e, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: N. Aghanim, P. Lemos, P. M. Lubin, P. Natoli, P. R. Meinhold, P. Vielva, R. Battye, R. B. Barreiro, R. C. Butler, R. Fernandez-Cobos, R. Keskitalo, R. Sunyaev, R. T. G\'enova-Santos, S. Basak, S. D. M. White, S. Dusini, S. Galeotta, S. Galli, S. Gratton, S. Matarrese, S. Mitra, S. R. Hildebrandt, T. A. En{\ss}lin, T. Ghosh, T. S. Kisner, T. Trombetti, V. Lindholm, V. Pettorino, W. C. Jones, W. Handley, X. Dupac, Y. Akrami, Y. Fantaye, Y.-Z. Ma, Z. Huang

Planck's final CMB measurements fix the standard flat six-parameter Lambda CDM parameters to high precision and find no compelling evidence for extensions.

arxiv:1807.06209 v4 · 2018-07-17 · astro-ph.CO

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4 Citations open
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Claims

C1strongest claim

A combined analysis gives dark matter density Ω_c h² = 0.120±0.001, baryon density Ω_b h² = 0.0224±0.0001, scalar spectral index n_s = 0.965±0.004, and optical depth τ = 0.054±0.007. We find no compelling evidence for extensions to the base-ΛCDM model.

C2weakest assumption

The analysis assumes that the observed CMB power spectra are generated by the base spatially-flat 6-parameter ΛCDM model plus standard foregrounds, with no large unmodeled systematics or new physics that would alter the likelihood surface.

C3one line summary

Final Planck CMB data confirms the flat 6-parameter ΛCDM model with Ω_c h² = 0.120 ± 0.001, Ω_b h² = 0.0224 ± 0.0001, n_s = 0.965 ± 0.004, τ = 0.054 ± 0.007, H_0 = 67.4 ± 0.5 km/s/Mpc, and no strong evidence for extensions.

References

299 extracted · 299 resolved · 63 Pith anchors

[1] Astrophysical and Dark Matter Interpretations of Extended Gamma-Ray Emission from the Galactic Center 2014 · arXiv:1402.4090
[2] GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral 2017 · arXiv:1710.05832
[3] A gravitational-wave standard siren measurement of the Hubble constant 2017 · arXiv:1710.05835
[4] Atmospheric neutrino oscillation analysis with external constraints in Super-Kamiokande I-IV 2018 · arXiv:1710.09126
[5] Constraints on Oscillation Parameters from $\nu_e$ Appearance and $\nu_\mu$ Disappearance in NOvA 2017 · arXiv:1703.03328

Formal links

2 machine-checked theorem links

Cited by

670 papers in Pith

Receipt and verification
First computed 2026-07-05T03:03:59.530990Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3502ffef56ea4199484c7f63d919220ca50dc4d7d20377646be938ea012fd5ec

Aliases

arxiv: 1807.06209 · arxiv_version: 1807.06209v4 · doi: 10.48550/arxiv.1807.06209 · pith_short_12: GUBP732W5JAZ · pith_short_16: GUBP732W5JAZSSCM · pith_short_8: GUBP732W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GUBP732W5JAZSSCMP5R5SGJCBS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3502ffef56ea4199484c7f63d919220ca50dc4d7d20377646be938ea012fd5ec
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b4506d709a4bd6d9ab320b62cc75f3d99299bbf1cc68a2ef40b206b981827e12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-17T04:05:07Z",
    "title_canon_sha256": "79922b9513fa7f8da8aad638fb932142eec2b8d0d1f85681b3cf248df4336e06"
  },
  "schema_version": "1.0",
  "source": {
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    "kind": "arxiv",
    "version": 4
  }
}