Skvortsov, Evgeny Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
2006.13986.pdf (Preprint), 782KB
Sharapov-Skvortsov2020_Article_CharacteristicCohomologyAndObs.pdf (Publisher version), 977KB
Sharapov, A., & Skvortsov, E. (2020). Characteristic Cohomology and Observables in Higher Spin Gravity. Journal of High Energy Physics, 2020(12): 190. doi:10.1007/JHEP12(2020)190.