The three burials of Melquiades DGP
classification
✦ hep-th
keywords
cosmologicalmodeltalkthreeaccelerationbeenbraneworldburials
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In this talk I review three fatal flaws of the DGP braneworld model, which has been put forward as a possible model for late time acceleration without a cosmological constant: Ghosts, Cosmological Crashes, and Instability of the 5D vacuum. The talk is based on work in collaboration with Charmousis, Kaloper, Myers and Padilla.
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