Noise sensitivity of Poisson Boolean models with bounded simply connected shapes

Let SR2S\subset\mathbb{R}^2 be a bounded simply connected shape. Given a Poisson point process η\eta, form the occupied set by placing a translate x+Sx+S at every point xηx\in\eta.

Shape-noise-sensitivity conjecture. If SS is bounded and simply connected, then the Poisson Boolean model for SS is noise sensitive at criticality.

This extends the question from discs to deterministic shapes; the conjecture is presented as an open problem, while the corresponding model with random shapes and the higher-dimensional case are described as further questions.

Sources & referencesView supporting material

Primary source

Daniel Ahlberg, Erik Broman, Simon Griffiths and Robert Morris, “Noise Sensitivity in Continuum Percolation”, arXiv:1108.0310 (2013).

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