Tsujikawa, Phys. Rev. D 77, 023507 (2008)

Tsujikawa, Phys. Rev. D 77, 023507 (2008) Tsujikawa, Phys. Rev. D 77, 023507 (2008)

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Data fitting of w(z) (3) >No. B-7From [Zhao, Xia, Feng and Zhang,Int. J. Mod. Phys. D 16, 1229 (2007)[arXiv:astro-ph/0603621]]68%Best-fitconfidence level95% confidence level157 “gold” SN Ia data set+WMAP 3-year data+SDSSwith/without dark energy perturbations.

・For most observational probes (except the SNLSdata), a low Ω 0m prior (0.2 < Ω 0m < 0.25) leads toan increased probability (mild trend) for the crossingof the phantom divide.Ω 0m : Current density parameter of matterNo. B-6[Nesseris and L. Perivolaropoulos, JCAP 0701, 018 (2007)]

Data fitting of w(z) (3) >No. B-7From [Zhao, Xia, Feng and Zhang,Int. J. Mod. <strong>Phys</strong>. D 16, 1229 (2007)[arXiv:astro-ph/0603621]]68%Best-fitconfidence level95% confidence level157 “gold” SN Ia data set+WMAP 3-year data+SDSSwith/without dark energy perturbations.

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