Generalized dilaton gravity in 2d
Daniel Grumiller, Romain Ruzziconi, Céline Zwikel
SciPost Phys. 12, 032 (2022) · published 21 January 2022
- doi: 10.21468/SciPostPhys.12.1.032
- Submissions/Reports
Abstract
Generalized dilaton gravity in 2d is the most general consistent deformation of the Jackiw-Teitelboim model that maintains local Lorentz invariance. The action is generically not power-counting renormalizable, thus going beyond the class of models typically studied. Nevertheless, all these models are exactly soluble. We focus on a subclass of dilaton scale invariant models. Within this subclass, we identify a 3-parameter family of models that describe black holes asymptoting to AdS2 in the UV and to dS2 in the IR. Since these models could be interesting for holography, we address thermodynamics and boundary issues, including boundary charges, asymptotic symmetries and holographic renormalization.
Cited by 32
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 Daniel Grumiller,
- 1 Romain Ruzziconi,
- 1 2 Céline Zwikel
- 1 Technische Universität Wien / Vienna University of Technology [TUW]
- 2 Institut Périmètre de physique théorique / Perimeter Institute [PI]
- Austrian Science Fund (FWF) (through Organization: Fonds zur Förderung der wissenschaftlichen Forschung / FWF Austrian Science Fund [FWF])
- Gouvernement du Canada / Government of Canada
- Ministry of Research and Innovation (Canada, Ontario, Min Res&Innov) (through Organization: Ministry of Research, Innovation and Science - Ontario [MRIS])