The DGP Braneworld



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Recording Details

Speaker(s): 
Scientific Areas: 
PIRSA Number: 
07050040

Abstract

In this talk, I summarize a current status of the DGP braneworld emphasizing the theoretical consistency of the model.First I review the behaviour of the linearized gravity and show the existence of the ghost. Then I discuss the issue of the non-linearity of gravity in this model.