Lower bounds for moments of quadratic twisted self-dual $\textrm{GL}(3)$ central $L$-values

Abstract

In this paper, we prove the conjectured order lower bound for the $k$-th moment of central values of quadratic twisted self-dual $\textrm{GL}(3)$ $L$-functions for all $k\geq 1$, based on our recent work on the twisted first moment of central values in this family of $L$-functions.