Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2007-07-09
Phys.Lett.B654:133-138,2007
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
11 pages, 6 figures, revised version, accepted for publication in Phys. Lett. B
Scientific paper
10.1016/j.physletb.2007.08.075
Using the data coming from the new 182 Gold type Ia supernova samples, the baryon acoustic oscillation measurement from the Sloan Digital Sky Survey and the H(z) data, we have performed a statistical joint analysis of the DGP brane-world model with a high curvature Gauss-Bonnet term in the bulk. Consistent parameters estimations show that the Gauss-Bonnet-Induced Gravity model is a viable candidate to explain the observed acceleration of our universe.
He Jian-Hua
Papantonopoulos Eleftherios
Wang Bin
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