When can we compute analytically lookback time, age of the universe, and luminosity distance?
Journal
The European physical journal. C, Particles and fields
ISSN: 1434-6044
Titre abrégé: Eur Phys J C Part Fields
Pays: France
ID NLM: 101622319
Informations de publication
Date de publication:
2022
2022
Historique:
received:
23
04
2022
accepted:
11
06
2022
entrez:
29
6
2022
pubmed:
30
6
2022
medline:
30
6
2022
Statut:
ppublish
Résumé
In Friedmann-Lemaître-Robertson-Walker cosmology, it is sometimes possible to compute analytically lookback time, age of the universe, and luminosity distance versus redshift, expressing them in terms of a finite number of elementary functions. We classify these situations using the Chebyshev theorem of integration and providing examples.
Identifiants
pubmed: 35765367
doi: 10.1140/epjc/s10052-022-10519-2
pii: 10519
pmc: PMC9232452
doi:
Types de publication
Journal Article
Langues
eng
Pagination
557Informations de copyright
© The Author(s) 2022.
Références
Phys Rev Lett. 2003 Mar 7;90(9):091301
pubmed: 12689209