Speaker
Alfredo Urbano
(SISSA Trieste)
Description
I will discuss, making use of on-shell amplitude methods, a possible ultraviolet completion of tree-level gravitational amplitudes. Contrary to "top-down" constructions like string theory, I will follow a "bottom-up" approach, solely based on fundamental properties (unitarity, locality and causality).
Primary author
Alfredo Urbano
(SISSA Trieste)
