Aspects of braneworld cosmology and holography
Neven Bili\'c
TL;DR
This paper explores the connection between holographic braneworld cosmology and the Randall-Sundrum model using AdS/CFT correspondence, analyzing cosmological scenarios within the Friedmann Robertson Walker framework.
Contribution
It establishes a relationship between RSII braneworld cosmology and boundary metrics in a holographic setting, integrating AdS/CFT with braneworld models.
Findings
Derived a link between RSII cosmology and boundary metrics.
Analyzed cosmological scenarios in holographic braneworlds.
Discussed implications for Friedmann Robertson Walker cosmology.
Abstract
In a holographic braneworld universe a cosmological fluid occupies a 3+1 dimensional brane located at the boundary of the asymptotic AdS bulk. The AdS/CFT correspondence and the second Randall-Sundrum model are combined to establish a relationship between the RSII braneworld cosmology and the boundary metric induced by the time dependent bulk geometry. Some physically interesting scenarios are discussed in the framework of the Friedmann Robertson Walker cosmology involving the RSII and holographic braneworlds.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Cosmology and Gravitation Theories · Noncommutative and Quantum Gravity Theories