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On the Fourier Coefficients of critical Gaussian multiplicative chaos

2025/10/28 by Arguin, Louis-Pierre, Hamdan, Jad · 1 citation
#FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Probability (math.PR)

paper · doi:10.48550/arxiv.2510.24424

Abstract

We continue the study of the Fourier coefficients of Gaussian multiplicative chaos (GMC) recently initiated by Garban and Vargas. We show that the Fourier coefficients cn of critical GMC on the unit interval converge to zero in probability as the frequency n tends to infinity, by establishing tightness for \(log n)|cn|\n≥ 1.

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