Download this article
 Download this article For screen
For printing
Recent Issues
Volume 7, Issue 1
Volume 6, Issue 4
Volume 6, Issue 3
Volume 6, Issue 2
Volume 6, Issue 1
Volume 5, Issue 4
Volume 5, Issue 3
Volume 5, Issue 2
Volume 5, Issue 1
Volume 4, Issue 4
Volume 4, Issue 3
Volume 4, Issue 2
Volume 4, Issue 1
Volume 3, Issue 4
Volume 3, Issue 3
Volume 3, Issue 2
Volume 3, Issue 1
Volume 2, Issue 4
Volume 2, Issue 3
Volume 2, Issue 2
Volume 2, Issue 1
Volume 1, Issue 1
The Journal
About the journal
Ethics and policies
Peer-review process
 
Submission guidelines
Submission form
Editorial board
 
Subscriptions
 
ISSN 2690-1005 (online)
ISSN 2690-0998 (print)
Author Index
To Appear
 
Other MSP Journals
Distances on the $\mathrm{CLE}_4$, critical Liouville quantum gravity and $\frac32$-stable maps

Emmanuel Kammerer

Vol. 6 (2025), No. 3, 1111–1180
Abstract

The purpose of this article is threefold. First, we show that when one explores a conformal loop ensemble of parameter κ = 4 ( CLE 4) on an independent 2-Liouville quantum gravity (2-LQG) disk, the surfaces which are cut out are independent quantum disks. To achieve this, we rely on approximations of the explorations of a CLE 4: we first approximate the SLE 4μ(2) explorations for μ using explorations of the CLE κ as κ 4 and then we approximate the uniform exploration by letting μ . Second, we describe the relation between the so-called natural quantum distance and the conformally invariant distance to the boundary introduced by Werner and Wu (2013). Third, we establish the scaling limit of the distances from the boundary to the large faces of 3 2-stable maps and relate the limit to the CLE 4-decorated  2-LQG.

Keywords
conformal loop ensemble, Schramm–Loewner evolution, Liouville quantum gravity, random planar maps
Mathematical Subject Classification
Primary: 05C80, 60J67, 60K35
Secondary: 60G52, 60G60, 60J80, 82B27, 82B41
Milestones
Received: 28 November 2023
Revised: 13 March 2025
Accepted: 10 June 2025
Published: 11 August 2025
Authors
Emmanuel Kammerer
CMAP
École polytechnique
Institut Polytechnique de Paris
Palaiseau
France