Critical loop models are exactly solvable

R Nivesvivat, S Ribault, JL Jacobsen - SciPost Physics, 2024 - scipost.org
In two-dimensional critical loop models, including the O (n) and Potts models, the spectrum
is exactly known, as are a few structure constants or ratios thereof. Using numerical …

Spaces of states of the two-dimensional and Potts models

JL Jacobsen, S Ribault, H Saleur - SciPost Physics, 2023 - scipost.org
We determine the spaces of states of the two-dimensional $ O (n) $ and $ Q $-state Potts
models with generic parameters $ n, Q\in\mathbb {C} $ as representations of their known …

From combinatorial maps to correlation functions in loop models

L Grans-Samuelsson, JL Jacobsen, R Nivesvivat… - SciPost Physics, 2023 - scipost.org
In two-dimensional statistical physics, correlation functions of the $ O (N) $ and Potts models
may be written as sums over configurations of non-intersecting loops. We define sums …

Critical site percolation on the triangular lattice: from integrability to conformal partition functions

A Morin-Duchesne, A Klümper… - Journal of Statistical …, 2023 - iopscience.iop.org
Critical site percolation on the triangular lattice: from integrability to conformal partition
functions - IOPscience Skip to content IOP Science home Accessibility Help Search Journals …

Global symmetry and conformal bootstrap in the two-dimensional model

L Grans-Samuelsson, R Nivesvivat, JL Jacobsen… - SciPost Physics, 2022 - scipost.org
We define the two-dimensional $ O (n) $ conformal field theory as a theory that includes the
critical dilute and dense $ O (n) $ models as special cases, and depends analytically on the …

Diagonal fields in critical loop models

S Ribault - SciPost Physics Core, 2023 - scipost.org
In critical loop models, there exist diagonal fields with arbitrary conformal dimensions,
whose $3 $-point functions coincide with those of Liouville theory at $ c\leq 1$. We study …

Fusion of irreducible modules in the periodic Temperley–Lieb algebra

Y Ikhlef, A Morin-Duchesne - SciPost Physics, 2024 - scipost.org
We propose a new family $\mathsf {Y} _ {k,\ell, x, y,[z, w]} $ of modules over the enlarged
periodic Temperley–Lieb algebra $\mathsf {\mathcal EPTL} _N (\beta) $. These modules are …

Non-unitary conformal field theories for geometrical problems: a lattice approach

L Grans-Samuelsson - 2022 - theses.hal.science
In this thesis we study non-unitary two-dimensional bulk conformal field theories that appear
in the continuum limit of certain critical lattice models, including the Potts and O (n) models …