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pro vyhledávání: '"Syrios Gomes"'
Autor:
Syrios Gomes, Hermano Velten
Publikováno v:
Physical Review D. 101
Recently Risaliti \& Lusso [Nature Astron. 3 (2019) 3 272] reported new measurements of the expansion rate of the Universe by constructing the Hubble diagram of 1598 quasars in the redshift range $0.5
Comment: 5 pages, 2 figures
Comment: 5 pages, 2 figures
Publikováno v:
Physical Review D. 97
As recently pointed out in Ref. [Phys.\ Rev.\ D {\bf 96}, 8, 083502 (2017)] the evolution of the linear matter perturbations in nonadiabatic dynamical dark energy models is almost indistinguishable (quasi-degenerated) to the standard $\Lambda$CDM sce
We revisit a model-independent estimator for cosmic acceleration based on type Ia supernovae distance measurements. This approach does not rely on any specific theory for gravity, energy content or parameterization for the scale factor or deceleratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ed1c7dc00bebc477fc966fb500c9e56