Schwarzian for colored Jackiw-Teitelboim gravity
High Energy Physics - Theory
2022-10-19 v3
Abstract
We study the boundary effective action of the colored version of the Jackiw-Teitelboim (JT) gravity. We derive the boundary action, which is the color generalization of the Schwarzian action, from the BF formulation of the colored JT gravity. Using different types of the group decompositions both the zero and finite temperature cases are elaborated. We provide the semi-classical perturbative analysis of the boundary action and discuss the instability of the spin-1 mode and its implication for the quantum chaos. A rainbow-AdS geometry is introduced where the color gauge symmetry is spontaneously broken.
Cite
@article{arxiv.2204.09010,
title = {Schwarzian for colored Jackiw-Teitelboim gravity},
author = {K. B. Alkalaev and Euihun Joung and Junggi Yoon},
journal= {arXiv preprint arXiv:2204.09010},
year = {2022}
}
Comments
40 pages + appendix; v2 minor corrections, reference added; v3 minor correction, published version