On graviton non-Gaussianities in the Effective Field Theory of Inflation
(2022)
Journal Article
Cabass, G., Stefanyszyn, D., Supeł, J., & Thavanesan, A. (2022). On graviton non-Gaussianities in the Effective Field Theory of Inflation. Journal of High Energy Physics, 2022(10), Article 154. https://doi.org/10.1007/JHEP10%282022%29154
We derive parity-even graviton bispectra in the Effective Field Theory of Inflation (EFToI) to all orders in derivatives. Working in perturbation theory, we construct all cubic interactions that can contribute to tree-level graviton bispectra, showin... Read More about On graviton non-Gaussianities in the Effective Field Theory of Inflation.