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pith:OAE4FNBD

pith:2024:OAE4FNBD6UBCMURBR4MD2TGAST
not attested not anchored not stored refs resolved

The Dark Energy Survey: Cosmology Results With ~1500 New High-redshift Type Ia Supernovae Using The Full 5-year Dataset

A. Alarcon, A. Amon, A. A. Plazas Malag\'on, A. Campos, A. Carnero Rosell, A. Carr, A. Choi, A. Drlica-Wagner, A. Fert\'e, A. G. Kim, A. K. Romer, A. M\"oller, A. Palmese, A. Pieres, A. Porredon, A. Roodman, A. R. Walker, B. A. Bassett, B. E. Tucker, B. Flaugher, B. Jain, B. O. S\'anchez, B. Popovic, B. Rose, B. Zhang, C. Chang, C. Conselice, C. Doux, C. Frohmaier, C. Lidman, C. To, D. Bacon, D. Brooks, D. Brout, D. Carollo, DES Collaboration: T. M. C. Abbott, D. Friedel, D. Gruen, D. Huterer, D. J. James, D. L. Burke, D. L. DePoy, D. L. Hollowood, D. L. Tucker, D. Sanchez Cid, D. Scolnic, D. Thomas, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. Kasai, E. Kovacs, E. Neilsen, E. Sanchez, E. Suchyta, F. Andrade-Oliveira, F. J. Castander, F. Menanteau, F. Yuan, G. F. Lewis, G. Giannini, G. Gutierrez, G. M. Bernstein, G. Tarle, G. Taylor, H. Camacho, H. Lin, H. Qu, H. T. Diehl, I. Ferrero, I. Sevilla-Noarbe, J. Allyn. Smith, J. Annis, J. Asorey, J. Blazek, J. Carretero, J. Elvin-Poole, J. Frieman, J. Garc\'ia-Bellido, J. J. Mohr, J. Lee, J. L. Marshall, J. Mena-Fern\'andez, J. Mould, J. Muir, J. Prat, J. Weller, K. Bechtol, K. Glazebrook, K. Herner, K. Honscheid, K. Kuehn, L. Galbany, L. Kelsey, L. N. da Costa, M. Acevedo, M. Aguena, M. A. Troxel, M. Costanzi, M. Crocce, M. Dixon, M. E. C. Swanson, M. E. S. Pereira, M. Gatti, M. Paterno, M. Raveri, M. Rodr\'iguez-Monroy, M. Sako, M. Schubnell, M. Smith, M. Soares-Santos, M. Sullivan, M. Toy, M. Vincenzi, M. Yamamoto, N. Jeffrey, N. Suntzeff, N. Weaverdyck, O. Alves, O. Graur, O. Lahav, P. Armstrong, P. Doel, P. Fosalba, P. H. Bernardinelli, P. Martini, P. Nugent, P. Shah, P. Wiseman, R. A. Gruendl, R. Camilleri, R. Cawthon, R. Chen, R. C. Nichol, R. H. Wechsler, R. J. Foley, R. Kessler, R. L. C. Ogando, R. Miquel, R. P. Kirshner, S. Allam, S. A. Uddin, S. Avila, S. Bocquet, S. Desai, S. Dodelson, S. Everett, S. Kent, S. Lee, S. R. Hinton, T. M. Davis, T. S. Li, U. Malik, W. G. Hartley, W. J. Percival, W. Wester, Y.-C. Pan, Y. Zhang

Supernova data alone now require cosmic acceleration at over 5 sigma in flat LambdaCDM.

arxiv:2401.02929 v4 · 2024-01-05 · astro-ph.CO

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\pithnumber{OAE4FNBD6UBCMURBR4MD2TGAST}

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Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Supernova data alone now require acceleration (q0<0 in LambdaCDM) with over 5 sigma confidence.

C2weakest assumption

The machine-learning light-curve classifier accurately separates Type Ia supernovae from contaminants with negligible bias after the reported quality cuts and likelihood weighting.

C3one line summary

DES supernova data alone give Omega_M = 0.352 +/- 0.017 in flat LambdaCDM and confirm acceleration at >5 sigma, with dark energy consistent with a cosmological constant to within ~2 sigma when combined with other probes.

References

113 extracted · 113 resolved · 3 Pith anchors

[1] 2017, MNRAS, 470, 2617 2017
[2] 2021, PhRvD, 103, 083533 2021
[3] Alard, C. & Lupton, R. H. 1998, ApJ, 503, 325 1998
[4] D., Malanchev, K., Sharief, S., et al 2023
[5] 2023, PASA, 40, e038 Astropy Collaboration 2023

Formal links

2 machine-checked theorem links

Cited by

53 papers in Pith

Receipt and verification
First computed 2026-05-17T23:38:48.929910Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7009c2b423f5022652218f183d4cc094eeb94f13f5558dbc8d297769549b5d0f

Aliases

arxiv: 2401.02929 · arxiv_version: 2401.02929v4 · doi: 10.48550/arxiv.2401.02929 · pith_short_12: OAE4FNBD6UBC · pith_short_16: OAE4FNBD6UBCMURB · pith_short_8: OAE4FNBD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OAE4FNBD6UBCMURBR4MD2TGAST \
  | 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: 7009c2b423f5022652218f183d4cc094eeb94f13f5558dbc8d297769549b5d0f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "91041e99f1050773519c2a81e46d33154df6cfe909b289f75966b46ef9702089",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-01-05T18:14:39Z",
    "title_canon_sha256": "6a48acbb601b8fedf68468f9f4f4c8e7a4c1992e88fcb8af699ebd38c1036bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02929",
    "kind": "arxiv",
    "version": 4
  }
}