Is the Hubble diagram of quasars in tension with concordance cosmology?

Is the Hubble diagram of quasars in tension with concordance cosmology?

Recently, Risaliti and Lusso [Nat. Astron. 3, 272 (2019)] reported new measurements of the expansion rate of the Universe by constructing the Hubble diagram of 1598 quasars in the redshift range 0.5

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Veröffentlicht in:Physical review. D 2020-02, Vol.101 (4), p.1, Article 043502
Hauptverfasser: Velten, Hermano, Gomes, Syrios
Format: Artikel
Sprache:eng
Schlagworte:
Acceleration
Big Bang theory
Cosmology
Dark energy
Equations of state
Hubble diagram
Quasars
Red shift
Universe
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Beschreibung
Zusammenfassung:Recently, Risaliti and Lusso [Nat. Astron. 3, 272 (2019)] reported new measurements of the expansion rate of the Universe by constructing the Hubble diagram of 1598 quasars in the redshift range 0.5
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.101.043502