English

Schramm-Loewner evolution contains a topological Sierpi\'nski carpet when $\kappa$ is close to 8

Probability 2025-10-14 v2 Mathematical Physics Complex Variables math.MP

Abstract

We consider the Schramm-Loewner evolution (SLEκ_\kappa) for κ(4,8)\kappa \in (4,8), which is the regime where the curve is self-intersecting but not space-filling. We show that there exists δ0>0\delta_0>0 such that for κ(8δ0,8)\kappa \in (8 - \delta_0,8), the range of an SLEκ_\kappa curve almost surely contains a topological Sierpi\'nski carpet. Combined with a result of Ntalampekos (2021), this implies that in this parameter range, SLEκ_\kappa is almost surely conformally non-removable, and the conformal welding problem for SLEκ_\kappa does not have a unique solution. Our result also implies that for κ(8δ0,8)\kappa \in (8 - \delta_0,8), the adjacency graph of the complementary connected components of the SLEκ_\kappa curve is disconnected.

Keywords

Cite

@article{arxiv.2506.09609,
  title  = {Schramm-Loewner evolution contains a topological Sierpi\'nski carpet when $\kappa$ is close to 8},
  author = {Haoyu Liu and Zijie Zhuang},
  journal= {arXiv preprint arXiv:2506.09609},
  year   = {2025}
}

Comments

38 pages, 10 figures; minor revisions