Mixing time and isoperimetry of long-range percolation in the diffusive regime

We consider long-range percolation (LRP) on $\mathbb{Z}^d, d \ge 1$ with connection probabilities $\mathbf{p}(x, y) \approx \fracβ{\|x-y\|^s}$ for $β>0$ and $s > \min(2d, d+2)$. Our main result is that the mixing time of the random walk on the giant component of supercritical LRP inside a box of sid