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Brane Universes Tested by Supernovae

Published online by Cambridge University Press:  19 September 2016

Włodzimierz Godłewski  and
Marek Szydłowski
Włodzimierz Godłewski
Affiliation:
Astronomical Observatory, Jagiellonian University, 30-244 Krakow, Orla 171, Poland;godlows@oa.uj.edu.pl
Marek Szydłowski
Affiliation:
Astronomical Observatory, Jagiellonian University, 30-244 Krakow, Orla 171, Poland;godlows@oa.uj.edu.pl

Summary

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We discuss observational constrains coming from supernovae Ia imposed on the behavior of the Randall-Sundrum models. It is interesting that brane models predict brighter galaxies for such redshifts which is in agreement with the measurement of the z = 1.7 supernova. We also demonstrate that the fit to supernovae data can also be obtained, if we admit the “super-negative” dark energy p = − (4/3) ϱ on the brane, where the dark energy in a way mimics the influence of the cosmological constant.

Type
Part VIII Supernovae, Gamma-Ray Bursters, and Cosmology
Information
International Astronomical Union Colloquium , Volume 192: Cosmic Explosions , 2005 , pp. 579 - 584
Copyright
Copyright © Springer-Verlag 2005

References

1. Arkani-Hamed, N., Dimopoulos, S., Dvali, G.: Phys. Lett. B 429, 263 (1998)Google Scholar
2. Perlmutter, S. et al.: Astrophys. J. 517, 565 (1999)CrossRefGoogle Scholar
3. Randall, L., Sundrum, R.: Phys. Rev. Lett. 83, 3370 (1999)Google Scholar
4. Randall, L., Sundrum, R.: Phys. Rev. Lett. 83, 4690 (1999)CrossRefGoogle Scholar
5. Riess, A.G. et al.: Astron. J. 116, 1009 (1998)Google Scholar
6. Riess, A.G. et al.: Astrophys. J. 560, 49 (2001)Google Scholar
7. Szydłowski, M., Dąbrowski, M.P., Krawiec, A.: Phys. Rev. D 66, 064003 (2002)Google Scholar