3 papers
math.PR2026
Percolation of discrete GFF in dimension two II. Connectivity properties of two-sided level sets
Yifan Gao, Pierre Nolin, Wei Qian
We study percolation of two-sided level sets for the discrete Gaussian free field (DGFF) in 2D. For a DGFF defined in a box with side length , for large enough, t…
math.PR2025
Arm events in critical planar loop soups
Yijie Bi, Yifan Gao, Pierre Nolin +1
We establish up-to-constants estimates for arm events in the Brownian loop soup on the 2D metric graph associated with the square lattice. More specifically, we consider two natura…
math.PR2025
Up-to-constants estimates on four-arm events for simple conformal loop ensemble
Yifan Gao, Pierre Nolin, Wei Qian
We prove up-to-constants estimates for a general class of four-arm events in simple conformal loop ensembles, i.e. CLE for . The four-arm events that we conside…