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GT1 - Cosmological Singularities

Speaker_

Klaoudatou, Ifigeneia

Co-autors

S. Cotsakis and I. Antoniadis

 Talk_

Braneworld cosmological singularities

Abstract_

We study cosmologies given as three branes embedded in a five dimensional bulk sourced with a scalar field and/or a perfect fluid. We analyze the asymptotic behaviour and the possible types of singularities that arise in such cosmologies. We find that a general feature of these asymptotics is the leak of the cosmological constant out of the brane and into the extra dimension. 

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