9th ComHEP: Colombian Meeting on High Energy Physics

Two loops scattering Amplitudes in the forward limit for gauge theories

Not scheduled

25m

Paraninfo (Sede centro Universidad de Nariño)

20 minutes talk Beyond the Standard Model

Speaker

Juan Camilo Guzman Martinez (Universidad Nacional de Colombia, sede Bogotá)

Description

Using the CHY formalism to calculate scattering amplitudes, we compute the two loop amplitudes for Biadjoint scalar, pure Yang-Mills, pure Super Yang-Mills, pure Gravity and Supergravity in the context of forward limit analyzing the behavior of the singularities and the connection with asymptotic symmetries.