${\mathbf{{CFT}_6}}$ Bulk/Boundary ${\mathbf{{AdS}^Q_5}}$ Correspondence and Emergent Gravity

TL;DR

This paper explores a novel non-perturbative approach to quantum gravity involving geometric torsion and brane dynamics, proposing a bulk/boundary duality with implications for cosmology.

Contribution

It introduces a new formulation of emergent gravity based on geometric torsion and brane interactions, linking bulk CFTs to boundary AdS spaces with quintessence.

Findings

Bulk/Boundary duality in emergent gravity suggests a connection to quintessential cosmology.

A geometric torsion framework describes quantum gravity on a 4-brane.

Potential for new insights into cosmological models via holographic principles.

Abstract

We revisit a non-perturbation theory of quantum gravity in $1.5$ order underlying an emergent gravitational pair of $(4{\bar 4})$-brane with a renewed interest. In particular the formulation is governed by a geometric torsion ${\cal H}_3$ in second order with an on-shell NS form in first order. Interestingly the gravitational pair is sourced by a Kalb-Ramond two form CFT on a $D_5$-brane in $d$$=$$10$ type IIB superstring theory. We show that a generic form theory containing a CFT sector in $d=6$ bulk may be described by a boundary ${\rm AdS}_5$ with a quintessence Q. Analysis reveals that the bulk/boundary duality in emergent gravity can be a potential tool to explore the quintessential cosmology.