The ${\mathbb{S}}_n$-equivariant Chow polynomial of the braid matroid

Siddarth Kannan, Lukas Kühne

We determine the generating function for the ${\mathbb{S}}_n$-equivariant Chow polynomials of the braid matroid $B_n$. The Chow polynomial of $B_n$ is the Poincaré polynomial of the…