Actions for self-dual higher spin gravities

K Krasnov, E Skvortsov, T Tran - Journal of High Energy Physics, 2021 - Springer
A bstract Higher Spin Gravities are scarce, but covariant actions for them are even scarcer.
We construct covariant actions for contractions of Chiral Higher Spin Gravity that represent …

Chiral perturbation theory for GR

K Krasnov, Y Shtanov - Journal of High Energy Physics, 2020 - Springer
A bstract We describe a new perturbation theory for General Relativity, with the chiral first-
order Einstein-Cartan action as the starting point. Our main result is a new gauge-fixing …

Actions for self-dual Higher Spin Gravities

K Kirill, S Evgeny, T Tran - Journal of High Energy Physics, 2021 - search.proquest.com
Abstract Higher Spin Gravities are scarce, but covariant actions for them are even scarcer.
We construct covariant actions for contractions of Chiral Higher Spin Gravity that represent …

[PDF][PDF] Scattering in Asymptotically Flat Spacetimes and Symmetries from Holography

T RAHNUMA - 2024 - tabasum-ph.github.io
The gravitational dynamics in flat spacetime can be understood through the holographic
principle, a concept proposed by Gerard't Hooft and later by Leonard Susskind and Juan …