Mehra, Aditya Singh Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
1912.09388.pdf (Preprint), 501KB
Bagchi2020_Article_FieldTheoriesOnNullManifolds.pdf (Publisher version), 657KB
Bagchi, A., Basu, R., Mehra, A. S., & Nandi, P. (2020). Field Theories on Null Manifolds. Journal of High Energy Physics, 2020(2): 141. doi:10.1007/JHEP02(2020)141.