Sodin's moderate and large deviation conjecture for planar GAF zeros

From papers

Let n(r)n(r) be the number of zeros of the planar Gaussian analytic function g\mathbf g in the disk D(0,r)D(0,r). Sodin's deviation conjecture. As rr\to\infty,

loglog(1P[n(r)r2>rα])logr{2α1,12α1,3α2,1α2,2α,2α.\genfrac{}{}{}{}{\log\log\left(\genfrac{}{}{}{}{1}{{\bf P}[|n(r)-r^2|>r^\alpha]}\right)}{\log r}\longrightarrow \begin{cases} 2\alpha-1,&\genfrac{}{}{}{}{1}{2}\leq\alpha\leq 1,\\ 3\alpha-2,&1\leq\alpha\leq 2,\\ 2\alpha,&2\leq\alpha. \end{cases}

This predicts the logarithmic scale of deviations of the zero count across moderate and very large deviation regimes; the source presents it as a conjecture inspired by physical results for Coulomb gases.

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Sources & referencesView supporting material

Primary source

Manjunath Krishnapur, “Zeros of Random Analytic Functions”, arXiv:math/0607504 (2006).

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