Logarithmic conformal field theory: a lattice approach

AM Gainutdinov, JL Jacobsen, N Read… - Journal of Physics A …, 2013 - iopscience.iop.org
Logarithmic conformal field theories (LCFT) play a key role, for instance, in the description of
critical geometrical problems (percolation, self-avoiding walks, etc), or of critical points in …

Boundary transfer matrix spectrum of measurement-induced transitions

A Kumar, K Aziz, A Chakraborty, AWW Ludwig… - Physical Review B, 2024 - APS
Measurement-induced phase transitions (MIPTs) are known to be described by nonunitary
conformal field theories (CFTs) whose precise nature remains unknown. Most physical …

Critical points of Potts and O (N) models from eigenvalue identities in periodic Temperley–Lieb algebras

JL Jacobsen - Journal of Physics A: Mathematical and …, 2015 - iopscience.iop.org
In previous work with Scullard, we have defined a graph polynomial PB (q, T) that gives
access to the critical temperature T c of the q-state Potts model defined on a general two …

Construction of a coordinate Bethe ansatz for the asymmetric simple exclusion process with open boundaries

D Simon - Journal of Statistical Mechanics: Theory and …, 2009 - iopscience.iop.org
The asymmetric simple exclusion process with open boundaries, which is a very simple
model of out-of-equilibrium statistical physics, is known to be integrable. In particular, its …

Entanglement entropy in the two-dimensional random transverse field Ising model

R Yu, H Saleur, S Haas - Physical Review B—Condensed Matter and …, 2008 - APS
The scaling behavior of the entanglement entropy in the two-dimensional random transverse
field Ising model is numerically studied through the strong disordered renormalization group …

Lattice fusion rules and logarithmic operator product expansions

AM Gainutdinov, R Vasseur - Nuclear Physics B, 2013 - Elsevier
The interest in Logarithmic Conformal Field Theories (LCFTs) has been growing over the
last few years thanks to recent developments coming from various approaches. A …

Conformal field theory at central charge c= 0: A measure of the indecomposability (b) parameters

J Dubail, JL Jacobsen, H Saleur - Nuclear Physics B, 2010 - Elsevier
A good understanding of conformal field theory (CFT) at c= 0 is vital to the physics of
disordered systems, as well as geometrical problems such as polymers and percolation …

[HTML][HTML] Indecomposability parameters in chiral logarithmic conformal field theory

R Vasseur, JL Jacobsen, H Saleur - Nuclear Physics B, 2011 - Elsevier
Work of the last few years has shown that the key algebraic features of Logarithmic
Conformal Field Theories (LCFTs) are already present in some finite lattice systems (such as …

Conformal field theory applied to loop models

JL Jacobsen - Polygons, polyominoes and polycubes, 2009 - Springer
The application of methods of quantum field theory to problems of statistical mechanics can
in some sense be traced back to Onsager's 1944 solution [1] of the two-dimensional Ising …

-invariant non-compact boundary conditions for the XXZ spin chain

D Chernyak, AM Gainutdinov, H Saleur - Journal of High Energy Physics, 2022 - Springer
A bstract We introduce new\({U} _ {\mathfrak {q}}{\mathfrak {sl}} _2\)-invariant boundary
conditions for the open XXZ spin chain. For generic values of\(\mathfrak {q}\) we couple the …