The cosmology with the Dp-brane gas

Abstract

We study the effect of the Dp-brane gas in string cosmology. When one kind of Dp-brane gas dominates, we find that the cosmology is equivalent to that of the Brans-Dicke theory with the perfect fluid type matter. We obtain $\gamma$, the equation of state parameter, in terms of p and the space-time dimension.

12 pages, 3 figures

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Cited by in corpus (12)

• Brane Gases in the Early Universe
• String Gas Cosmology
• Wrapped Branes and Compact Extra Dimensions in Cosmology
• On Winding Branes and Cosmological Evolution of Extra Dimensions in String Theory
• Construction of nonsingular cosmological solutions in string theories
• Holographic entanglement entropy in the nonconformal medium
• Brane Gas Inflation
• Late time evolution of brane gas cosmology and compact internal dimensions
• Brane Gas Cosmology and Loitering
• Stabilization of the Extra Dimensions in Brane Gas Cosmology with Bulk Flux
• Holographic time-dependent entanglement entropy in $p$-brane gas geometries
• Radion effective potential in brane gas cosmology