Pregled bibliografske jedinice broj: 82889
On the large-scale inhomogeneous Universe and the cosmological constant
On the large-scale inhomogeneous Universe and the cosmological constant // Nuovo cimento della Societa Italiana di fisica B : general physics relativity astronomy and mathematical physics and methods, 117 (2002), 6; 687-693 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 82889 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On the large-scale inhomogeneous Universe and the cosmological constant
Autori
Palle, Davor
Izvornik
Nuovo cimento della Societa Italiana di fisica B : general physics relativity astronomy and mathematical physics and methods (1594-9982) 117
(2002), 6;
687-693
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
large-scale structure of the Univese; inhomogeneous cosmological models; cosmological constant
Sažetak
We study the large-scale inhomogeneity of the Universe based on the averaging procedure of Buchert and Ehlers. The generalized Dyer-Roeder equation for the angular diameter distance of the inhomogeneous Universe is derived and solved for different cosmological models. We make a comparison of certain cosmic observables, such as the Hubble function, angular diameter distance, cosmological correction factor of homogeneous and inhomogeneous cosmological models, which are crucial ingredients in galaxy number counts and gravitational lenses.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus