English

Sharp one-point estimates and Minkowski content for the scaling limit of three-dimensional loop-erased random walk

Probability 2025-12-23 v2

Abstract

In this work, we consider the scaling limit of loop-erased random walk (LERW) in three dimensions and prove that the limiting occupation measure is equivalent to its β\beta-dimensional Minkowski content, where β(1,5/3]\beta \in (1, 5/3] is its Hausdorff dimension. In doing this we also establish the existence of the two-point function and provide some sharp estimates on one-point function and ball-hitting probabilities for 3D LERW in any scale, which is a considerable improvement of previous results.

Keywords

Cite

@article{arxiv.2403.07256,
  title  = {Sharp one-point estimates and Minkowski content for the scaling limit of three-dimensional loop-erased random walk},
  author = {Sarai Hernandez-Torres and Xinyi Li and Daisuke Shiraishi},
  journal= {arXiv preprint arXiv:2403.07256},
  year   = {2025}
}

Comments

54 pages, 2 figures. v2: Added figures and details in some proofs