Full Galois groups of polynomials with slowly growing coefficients

Choose a polynomial $f$ uniformly at random from the set of all monic polynomials of degree $n$ with integer coefficients in the box ${[-L,L]}^n$. The main result of the paper asserts that if $L=L\left(n\right)$ grows to infinity, then the Galois group of $f$ is the full symmetric group, asymptotically almost surely, as $n\to \infty$. When $L$ grows rapidly to infinity, say $L>n^7$, this theorem follows from a result of Gallagher. When $L$ is bounded, the analog of the theorem is open, while the state-of-the-art is that the Galois group is large in the sense that it contains the alternating group (if , it is conditional on the Extended Riemann Hypothesis). Hence the most interesting case of the theorem is when $L$ grows slowly to infinity. Our method works for more general independent coefficients.