Astrophysics > Cosmology and Nongalactic Astrophysics
[Submitted on 20 Aug 2010 (v1), last revised 15 Nov 2010 (this version, v2)]
Title:Constraining the interacting dark energy models from weak gravity conjecture and recent observations
View PDFAbstract:We examine the effectiveness of the weak gravity conjecture in constraining the dark energy by comparing with observations. For general dark energy models with plausible phenomenological interactions between dark sectors, we find that although the weak gravity conjecture can constrain the dark energy, the constraint is looser than that from the observations.
Submission history
From: Yungui Gong [view email][v1] Fri, 20 Aug 2010 08:09:50 UTC (248 KB)
[v2] Mon, 15 Nov 2010 10:22:12 UTC (248 KB)
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