Construction and the ergodicity properties of dual unitary quantum circuits

M Borsi, B Pozsgay - Physical Review B, 2022 - APS
We consider one-dimensional quantum circuits of the brickwork type, where the fundamental
quantum gate is dual unitary. Such models are solvable: the dynamical correlation functions …

Skew braces: a brief survey

L Vendramin - Workshop on Geometric Methods in Physics, 2022 - Springer
Our primary focus is on the theory of skew braces, specifically exploring their connection
with combinatorial solutions to the Yang–Baxter equation. Skew braces have recently …

Superintegrable cellular automata and dual unitary gates from Yang-Baxter maps

T Gombor, B Pozsgay - SciPost Physics, 2022 - scipost.org
We consider one dimensional block cellular automata, where the local update rules are
given by Yang-Baxter maps, which are set theoretical solutions of the Yang-Baxter …

Indecomposable involutive set-theoretical solutions to the Yang–Baxter equation of size p2

C Dietzel, S Properzi, S Trappeniers - Communications in Algebra, 2024 - Taylor & Francis
This article focuses on indecomposable involutive non-degenerate set-theoretical solutions
to the Yang–Baxter equation. More specifically, we give a full classification of those solutions …

Decomposition theorems for involutive solutions to the Yang–Baxter equation

S Ramírez, L Vendramin - International Mathematics Research …, 2022 - academic.oup.com
Motivated by the proof of Rump of a conjecture of Gateva–Ivanova on the decomposability of
square-free solutions to the Yang–Baxter equation, we present several other …

Indecomposable involutive solutions of the Yang–Baxter equation of multipermutational level 2 with abelian permutation group

P Jedlička, A Pilitowska, A Zamojska-Dzienio - Forum Mathematicum, 2021 - degruyter.com
We present a construction of all finite indecomposable involutive solutions of the Yang–
Baxter equation of multipermutational level at most 2 with abelian permutation group. As a …

Indecomposable solutions of the Yang-Baxter equation with permutation group of sizes pq and p2q

S Ramírez - Communications in Algebra, 2023 - Taylor & Francis
In this paper we study the problem of the classification of indecomposable solutions of the
Yang-Baxter equation. Using a scheme proposed by Bachiller, Cedó, and Jespers, and …

Indecomposable involutive solutions of the Yang-Baxter equation of multipermutation level 2 with non-abelian permutation group

P Jedlička, A Pilitowska - Journal of Combinatorial Theory, Series A, 2023 - Elsevier
We give a complete characterization of all indecomposable involutive solutions of the Yang-
Baxter equation of multipermutation level 2. In the first step we present a construction of …

Dehornoy's class and Sylows for set-theoretical solutions of the Yang-Baxter equation

E Feingesicht - arXiv preprint arXiv:2302.02652, 2023 - arxiv.org
We explain how the germ of the structure group of a cycle set decomposes as a product of its
Sylow-subgroups, and how this process can be reversed to construct cycle sets from ones …

Cofinite integral braces and flat manifolds

W Rump - Journal of Algebra, 2024 - Elsevier
Braces are ring-like structures equivalent to groups G with a G-module structure such that
the identity map is a 1-cocycle. By comparison, crystallographic groups give rise to 1 …