Ponente
Dr.
Gabriel Marin Macedo
(Universidad de Chile)
Descripción
In this talk I will present the recent line of research knownas celestial holography. It seeks to find a holographic principle for(asymptotically) flat spacetimes in order to describe scatteringprocesses (in 3+1 space-time dimensions) in terms of a holographictheory at the boundary of Minkowski space. Specifically, I am going todiscuss how the field theory limit is recovered from string theory inthe celestial basis for five gluons, for which the string moduli spaceallows for more types of limits.