LoopFest XXIV

Session

Parallel Session A

Not scheduled

Physics Department (Bldg. 510), Large Seminar Room (Brookhaven National Laboratory)

56. Regge theory for gravity amplitudes

Riccardo Gonzo (Queen Mary University of London)

I will discuss the high-energy, small-angle limit of two-body classical gravitational scattering amplitudes, focusing on the tower of multi-H diagrams that govern the leading logarithmic behavior. First, I will show that the recently developed SCET forward-scattering framework for gravity is fully equivalent to the multi-Regge expansion of the classical amplitude, reproducing exactly the...