New Talk Hitchin80

I am participating at the Geometry conference in honour of Nigel Hitchin on the occasion of his 80th birthday at ICMAT, where I gave a talk titled Classification of very stable Higgs bundles. We also gave Nigel a present consisting of 3d-printed sculptures of the Bruhat graphs of the type A2, B2 and G2 coroot lattices, which are related (among many others) to the nilpotent cone in the Hitchin system as explained in the talk (see also this work). This present was joint work with Tamás Hausel. I will write an explanation in my projects page soon, including more pictures of the present. Check my research page more information, including the talk slides.