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Title
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Crossing the Cosmological Constant Line on the Warped DGP Brane
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Type
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JournalPaper
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Keywords
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Brane World Gravity Dark Energy Models
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Abstract
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We study dynamics of the equation of state parameter for a dark energy component non-minimally coupled to induced gravity on a warped DGP brane. We show that there are appropriate domains of the model parameters space that account for crossing of the phantom divide line. This crossing, which is possible for both branches of the scenario, depends explicitly on the values of the non-minimal coupling and warp factor. The effect of warp factor appears in the value of the redshift parameter at which phantom divide line crossing occurs.
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Researchers
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Behnaz Fazlpour (Fourth Researcher), Tahereh Azizi (Third Researcher), Noushin Behrouz (Second Researcher), Kourosh Nozari (First Researcher)
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