Journal
NUCLEAR PHYSICS B
Volume 951, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.nuclphysb.2019.114901
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Funding
- JSPS [19K03871, 16H03979, 18H01214]
- Japan Society for the Promotion of Science (JSPS) [18J21605]
- Osaka City University Advanced Mathematical Institute (MEXT Joint Usage/Research Center on Mathematics and Theoretical Physics)
- Supporting Program for Interaction-based Initiative Team Studies (SPIRITS) from Kyoto University
- JSPS Japan-Russia Research Cooperative Program
- Grants-in-Aid for Scientific Research [16H03979, 18H01214, 18J21605, 19K03871] Funding Source: KAKEN
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We consider gravitational perturbations of 2D dilaton gravity systems and show that these can be recast into T (T) over bar -deformations (at least) under certain conditions, where T means the energy-momentum tensor of the matter field coupled to a dilaton gravity. In particular, the class of theories under this condition includes a Jackiw-Teitelboim (JT) theory with a negative cosmological constant including conformal matter fields. This is a generalization of the preceding work on the flat-space JT gravity by S. Dubovsky, V. Gorbenko and M. Mirbabayi [arXiv:1706.06604]. (C) 2019 The Authors. Published by Elsevier B.V.
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