Gravitons in Flatland
Eric A. Bergshoeff, Olaf Hohm, Paul K. Townsend
TL;DR
This paper reviews features of three-dimensional massive gravity theories, emphasizing the Schouten tensor, drawing analogies with Lovelock gravity, and discussing issues related to their renormalizability.
Contribution
It highlights the role of the Schouten tensor and explores analogies with Lovelock gravity, providing insights into the structure and renormalizability of 3D massive gravity.
Findings
Emphasizes the importance of the Schouten tensor in 3D gravity
Draws analogies between 3D massive gravity and Lovelock gravity
Discusses the renormalizability prospects of these theories
Abstract
We review some features of three-dimensional (3D) massive gravity theories. In particular, we stress the role of the Schouten tensor, explore an analogy with Lovelock gravity and discuss renormalizabilty.
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