English

2D $F(R)$ gravity and AdS$_2$/CFT$_1$ correspondence

High Energy Physics - Theory 2022-09-14 v1 General Relativity and Quantum Cosmology

Abstract

We studied the canonical structure of 2D F(R)F(R) gravity. Its equivalence with Jackiw-Teitelboim gravity is demonstrated when no matter presents. Then, due to AdS2_2/CFT1_1 correspondence, such F(R)F(R) gravity is equivalent to the Sachdev-Ye--Kitaev models. The singular D2D\to 2 limit of F(R)F(R) gravity is also studied. It is shown that in such a limit AdS2_2/CFT1_1 correspondence is not realized.

Keywords

Cite

@article{arxiv.2208.10146,
  title  = {2D $F(R)$ gravity and AdS$_2$/CFT$_1$ correspondence},
  author = {S. Nojiri and S. D. Odintsov},
  journal= {arXiv preprint arXiv:2208.10146},
  year   = {2022}
}

Comments

LaTeX 5 pages, to appear in EPL