1:30 pm MCP 201
Color-Kinematics Duality and Double Copy in (A)dS.
Color-kinematics duality and double copy are remarkable properties of scattering amplitudes that connect gauge and gravity theories. In this talk, I will present the generalization of these properties to (A)dS correlators. I will describe a set of differential operators in (A)dS, which naturally generalize on-shell kinematics of amplitudes in flat space. This provides a way to construct (A)dS correlators by replacing the kinematic variables of amplitudes with the corresponding differential operators and suitably ordering them. By construction, the resulting correlators are manifestly conformally invariant, with the correct flat-space limit, and exhibit a differential double-copy structure.