Warped AdS3/Dipole-CFT Duality
Abstract
String theory contains solutions with SL(2,R)_R x U(1)_L-invariant warped AdS3 (WAdS3) factors arising as continuous deformations of ordinary AdS3 factors. We propose that some of these are holographically dual to the IR limits of nonlocal dipole-deformed 2D D-brane gauge theories, referred to as "dipole CFTs". Neither the bulk nor boundary theories are currently well-understood, and consequences of the proposed duality for both sides is investigated. The bulk entropy-area law suggests that dipole CFTs have (at large N) a high-energy density of states which does not depend on the deformation parameter. Putting the boundary theory on a spatial circle leads to closed timelike curves in the bulk, suggesting a relation of the latter to dipole-type nonlocality.
Cite
@article{arxiv.1109.0544,
title = {Warped AdS3/Dipole-CFT Duality},
author = {Wei Song and Andrew Strominger},
journal= {arXiv preprint arXiv:1109.0544},
year = {2015}
}
Comments
13 pages