%0 Journal Article %T Galois actions on complex braid groups %A Ivan Marin %J Mathematics %D 2012 %I arXiv %X We establish the faithfulness of a geometric action of the absolute Galois group of the rationals that can be defined on the discriminantal variety associated to a finite complex reflection group, and review some possible connections with the profinite Grothendieck-Teichm\"uller group. %U http://arxiv.org/abs/1202.5725v1