English

Bipolar oriented random planar maps with large faces and exotic SLE$_\kappa(\rho)$ processes

Probability 2022-02-07 v1 Combinatorics

Abstract

We consider bipolar oriented random planar maps with heavy-tailed face degrees. We show for each α(1,2)\alpha \in (1,2) that if the face degree is in the domain of attraction of an α\alpha-stable L\'evy process, the corresponding random planar map has an infinite volume limit in the Benjamini-Schramm topology. We also show in the limit that the properly rescaled contour functions associated with the northwest and southeast trees converge in law to a certain correlated pair of α\alpha-stable L\'evy processes. Combined with other work, this allows us to identify the scaling limit of the planar map with an SLEκ(ρ)_\kappa(\rho) process with ρ=κ4<2\rho = \kappa-4 < -2 on κ\sqrt{\kappa}-Liouville quantum gravity for κ(4/3,2)\kappa \in (4/3,2) where α,κ\alpha, \kappa are related by α=4/κ1\alpha = 4/\kappa-1.

Keywords

Cite

@article{arxiv.2202.02289,
  title  = {Bipolar oriented random planar maps with large faces and exotic SLE$_\kappa(\rho)$ processes},
  author = {Konstantinos Kavvadias and Jason Miller},
  journal= {arXiv preprint arXiv:2202.02289},
  year   = {2022}
}

Comments

24 pages, 2 figures

R2 v1 2026-06-24T09:20:35.453Z