Nagy, B. and Keresztes, Z. (2006) On the luminosity-redshift relation in brane-worlds with cosmological constant. In: 4th Workshop of Young Researchers in Astronomy & Astrophysics. Publications of the Astronomy Department of the Eötvös University (17). ELTE Sokszorosítóüzeme, Budapest, pp. 221-227.
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Abstract
In this paper we calculate the luminosity distance - redshift relation for a special type of flat Friedmann branes with cosmological constant. This special case is singled out by its simplicity, the luminosity distance being given in terms of elementary functions. We compare our analytical result with the expresssion of the luminosity distance for the flat Friedmann-Lemaitre-Robertson-Walker (FLRW) universe and discuss the differences.
| Item Type: | Book Section |
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| Additional Information: | PADEU Volume 17 4th Workshop of Young Researchers in Astronomy & Astrophysics Edited by E. Forgács-Dajka |
| Uncontrolled Keywords: | luminosity - redshift relation, cosmology with extra dimensions, braneworlds |
| Subjects: | Q Science / természettudomány > QB Astronomy, Astrophysics / csillagászat, asztrofizika Q Science / természettudomány > QC Physics / fizika |
| Depositing User: | Emese Kató |
| Date Deposited: | 10 Oct 2024 15:41 |
| Last Modified: | 10 Oct 2024 15:41 |
| URI: | https://real.mtak.hu/id/eprint/207314 |
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