2 papers
hep-th2026
Worldline Higher Spin Gravity
Minkyeu Cho, Euihun Joung, Taehwan Oh +1
We propose a worldline formulation of higher-spin gravity (HSG) in , based on a simple twistor action. Taken at face value, the model describes only the free propag…
hep-th2025
Actions for Self-dual Higher Spin Gravities
Kirill Krasnov, Evgeny Skvortsov, Tung Tran
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 high…