Theoretical Physics Seminar: Guilherme Sadovski

This is the 25th biweekly session of the OIST Theoretical Physics Seminar.
In this seminar series, we pretend to have a theoretical physics department, and tell each other informal stories over drinks and snacks.

Speaker: Guilherme Sadovski (Gravity, Quantum Geometry and Field Theory).
Title: "Why is the world four-dimensional?"

In this talk, I'll give a possible explanation on why the world seems to be 
four-dimensional. However, this is just an excuse to talk and raise 
awareness about a particular mathematical structure that seems to have a lot 
of potenciality in Physics: the so-called exotic smooth structure.