Fyodorov–Keating multiplicative-chaos conjecture for zeta-function densities

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Let T→\ftyT\to\fty, let β∈(0,2)\beta\in(0,2), and consider the random densities on [0,1][0,1] given by

(log⁡T)−14β2∣ζ(1/2+ix+iT)∣β,x∈[0,1].(\log T)^{-\frac{1}{4}\beta^2}\lvert\zeta(1/2+ix+iT)\rvert^\beta,\qquad x\in[0,1].

Multiplicative-chaos conjecture. These random densities should converge in distribution to a constant multiple of the multiplicative-chaos measure described in the source's Theorem. This conjecture proposes a precise link between the statistical behavior of the zeta function and real multiplicative chaos. The source notes that the required moment and correlation asymptotics remain out of reach.

References

Primary source

Eero Saksman and Christian Webb, “The Riemann zeta function and Gaussian multiplicative chaos: statistics on the critical line”, arXiv:1609.00027 (2018).

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