Bootstrap bounds on D0-brane quantum mechanics

We derive simple bootstrap bounds on correlation functions of the BFSS matrix theory/D0-brane quantum mechanics. The result strengthens and extends Polchinski's virial theorem bound to finite energies gives first non-trivial $\langle{\text{Tr}\, X^2\rangle}$. Despite their simplicity, hint at some features dual black hole geometry. Our best lower are already a factor $\sim 2$ from existing Monte Carlo results.