Universal Flow Equations and Chaos Bound Saturation in 2d Dilaton Gravity

Authors

D. Grumiller, Vienna University of Technology
Robert McNees, Loyola University ChicagoFollow

Document Type

Article

Publication Date

1-20-2021

Publication Title

Journal of High Energy Physics (JHEP)

Volume

2021

Pages

1-19

Publisher Name

Springer

Abstract

We show that several features of the Jackiw-Teitelboim model are in fact universal properties of two-dimensional Maxwell-dilaton gravity theories with a broad class of asymptotics. These theories satisfy a flow equation with the structure of a dimensionally reduced T ¯ T deformation, and exhibit chaotic behavior signaled by a maximal Lyapunov exponent. One consequence of our results is a no-go theorem for smooth flows from an asymptotically AdS₂ region to a de Sitter fixed point.

Comments

Author Posting ©The Author(s), 2021. This article is posted here by permission of Springer for personal use and redistribution. This article was published open access in Journal of High Energy Physics, VOL.2021, (January 20, 2021), https://doi.org/10.1007/JHEP01(2021)112

Recommended Citation

Grumiller, D. and McNees, Robert, "Universal Flow Equations and Chaos Bound Saturation in 2d Dilaton Gravity" (2021). Physics: Faculty Publications and Other Works. 107.
https://ecommons.luc.edu/physics_facpubs/107

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright Statement

©The Author(s), 2021