Moments of C$\beta$E field partition function, ${\mathsf{Sine}}_{\beta }$ correlations and stochastic zeta

Abstract

We prove a conjecture of Fyodorov and Keating on the supercritical moments of the partition function of the C$\beta$E field or equivalently the supercritical moments of moments of the characteristic polynomial of the C$\beta$E ensemble for general $\beta >0$ and general real moment exponents. Moreover, we give the first expression for all correlation functions of the ${\mathsf{Sine}}_{\beta }$ point process for all $\beta >0$. The main object behind both results is the Hua-Pickrell stochastic zeta function introduced by Li and Valkó.

35 pages