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arXiv · 0711.3781

Bouncing cosmology from Kalb-Ramond Braneworld

G. De Risi
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Abstract

We consider a 3-brane embedded in a warped 5-dimensional background with a dilaton and a Kalb-Ramond 2-form. We show that it is possible to find static solutions of the form of charged dS/AdS-like black hole with horizon which could have a negative mass parameter. The motion of the 3-brane in this bulk generates an effective 4-dimensional bouncing cosmology induced by the negative dark radiation term. This model avoids the instability that arises for bouncing brane in a Reissner-Nordstrøm-AdS bulk.

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G. De Risi. 2008-03-12. Bouncing cosmology from Kalb-Ramond Braneworld. https://doi.org/10.1103/physrevd.77.044030

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