Discrete Gaussian free field ALE convergence under exponential observation

From papers

Let ϕn\phi_n be a zero-boundary discrete Gaussian free field converging to a continuum Gaussian free field Φ\Phi, and let Aλ,λ\mathbb{A}_{-\lambda,\lambda} denote the continuum ALE. For sufficiently small TT, form the discrete ALE associated with the imaginary part of exp(iTϕn)\exp(iT\phi_n). Exponential-observation ALE conjecture. This discrete ALE converges to Aλ,λ\mathbb{A}_{-\lambda,\lambda}.

The conjecture asks whether the natural local ALE construction from the exponential observation agrees with the deterministic reconstruction limit already obtained in the paper. The supplied text gives no resolution.

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Primary source

Christophe Garban and Avelio Sepúlveda, “Statistical reconstruction of the Gaussian free field and KT transition”, arXiv:2002.12284 (2020).

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