46 citations · 77 across the 2 of their papers we have counts for
16 papers
Integrable -Models, 4d Chern-Simons Theory and Affine Gaudin Models. I. Lagrangian Aspects
Sylvain Lacroix, Benoit Vicedo
We construct the actions of a very broad family of 2d integrable -models. Our starting point is a universal 2d action obtained in [arXiv:2008.01829] using the framework of Coste…
Yang-Baxter deformations of the Principal Chiral Model plus Wess-Zumino term
B. Hoare, S. Lacroix
A large class of integrable deformations of the Principal Chiral Model, known as the Yang-Baxter deformations, are governed by skew-symmetric R-matrices solving the (modified) clas…
RG flows of integrable -models and the twist function
François Delduc, Sylvain Lacroix, Konstantinos Sfetsos +1
In the study of integrable non-linear -models which are assemblies and/or deformations of principal chiral models and/or WZW models, a rational function called the twist functio…
New integrable coset sigma models
Gleb Arutyunov, Cristian Bassi, Sylvain Lacroix
By using the general framework of affine Gaudin models, we construct a new class of integrable sigma models. They are defined on a coset of the direct product of copies of a Li…
From Gaudin Integrable Models to -dimensional Multipoint Conformal Blocks
Ilija Buric, Sylvain Lacroix, Jeremy A. Mann +2
In this work we initiate an integrability-based approach to multipoint conformal blocks for higher dimensional conformal field theories. Our main observation is that conformal bloc…
Integrable deformations of coupled sigma-models
Cristian Bassi, Sylvain Lacroix
We construct integrability-preserving deformations of the integrable -model coupling together copies of the Principal Chiral Model. These deformed theories are obtained usin…