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Related papers: On Solutions to the Twisted Yang-Baxter equation

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A new method for solving the Yang-Baxter equation is presented. It is based on the Taylor expansion of R-matrix which is developed up to the power lambda^6. Using this method the R-matrix for integrable spin ladder is calculated.

Exactly Solvable and Integrable Systems · Physics 2007-05-23 P. N. Bibikov

A coloured braid group representation (CBGR) is constructed with the help of some modified universal ${\cal R}$-matrix, associated to $U_q(gl(2))$ quantised algebra. Explicit realisation of Faddeev-Reshetikhin-Takhtajan (FRT) algebra is…

High Energy Physics - Theory · Physics 2008-02-03 B. Basu-Mallick

We give a self-contained proof that a skew left brace yields a solution of the Yang-Baxter equation.

Rings and Algebras · Mathematics 2022-06-07 Lindsay N. Childs

We generalize the result of the preceeding paper and solve the Yang-Baxter equation in terms of triple systems called orthogonal and symplectic ternary systems. In this way, we found several other new solutions.

High Energy Physics - Theory · Physics 2009-10-22 S. Okubo

Motivated by recent work on Hom-Lie algebras, a twisted version of the Yang-Baxter equation, called the Hom-Yang-Baxter equation (HYBE), was introduced by the author in an earlier paper. In this paper, several more classes of solutions of…

Mathematical Physics · Physics 2011-05-09 Donald Yau

A variety of Yang-Baxter maps are obtained from integrable multi-field equations on quad-graphs. A systematic framework for investigating this connection relies on the symmetry groups of the equations. The method is applied to lattice…

Quantum Algebra · Mathematics 2011-11-09 V. G. Papageorgiou , A. G. Tongas

Several years ago, it was proposed that the usual solutions of the Yang-Baxter equation associated to Lie groups can be deduced in a systematic way from four-dimensional gauge theory. In the present paper, we extend this picture, fill in…

High Energy Physics - Theory · Physics 2019-04-23 Kevin Costello , Edward Witten , Masahito Yamazaki

We give a direct proof of the fact that elliptic solutions of the associative Yang-Baxter equation arise from appropriate spherical orders on an elliptic curve.

Algebraic Geometry · Mathematics 2022-04-06 Igor Burban , Andrea Peruzzi

Exponential solutions of the Yang-Baxter equation give rise to generalized Schubert polynomials and corresponding symmetric functions. We provide several descriptions of the local stationary algebra defined by this equation. This allows to…

High Energy Physics - Theory · Physics 2009-10-22 Sergey Fomin , Anatol N. Kirillov

We present a generalization of the master solution to the quantum Yang-Baxter equation (obtained recently in arXiv:1006.0651) to the case of multi-component continuous spin variables taking values on a circle. The Boltzmann weights are…

Mathematical Physics · Physics 2015-05-28 Vladimir V. Bazhanov , Sergey M. Sergeev

This paper is devoted to algebro-geometric study of infinite dimensional Lie bialgebras, which arise from solutions of the classical Yang-Baxter equation. We regard trigonometric solutions of this equation as twists of the standard Lie…

Algebraic Geometry · Mathematics 2021-09-22 Raschid Abedin , Igor Burban

We prove that any set-theoretic solution of the Yang-Baxter equation associated to a dual weak brace is a strong semilattice of non-degenerate bijective solutions. This fact makes use of the description of any dual weak brace $S$ we provide…

Quantum Algebra · Mathematics 2024-03-22 Francesco Catino , Marzia Mazzotta , Paola Stefanelli

We show that the truncation of twisted Yangians are isomorphic to finite W-algebras based on orthogonal or symplectic algebras. This isomorphism allows us to classify all the finite dimensional irreducible representations of the quoted…

Quantum Algebra · Mathematics 2009-10-31 E. Ragoucy

In this paper we investigate trigonometric vertex models associated with solutions of the Yang-Baxter equation which are invariant relative to q-deformed superalgebras sl(r|2m)^(2), osp(r|2m)^(1) and osp(r=2n|2m)^(2). The associated…

Exactly Solvable and Integrable Systems · Physics 2011-04-26 W. Galleas , M. J. Martins

The (G, \theta)-Lie algebras are structures which unify the Lie algebras and Lie superalgebras. We use them to produce solutions for the quantum Yang-Baxter equation. The constant and the spectral-parameter Yang-Baxter equations and…

Quantum Algebra · Mathematics 2010-11-10 Florin F. Nichita , Bogdan P. Popovici

Given an arbitrary choice of two sets of nonzero Boltzmann weights for $n$-color lattice models, we provide explicit algebraic conditions on these Boltzmann weights which guarantee a solution (i.e., a third set of weights) to the…

We construct solutions to the set-theoretic Yang-Baxter equation using braid group representations in free group automorphisms and their Fox differentials. The method resembles the extensions of groups and quandles.

Geometric Topology · Mathematics 2007-05-23 J. Scott Carter , Masahico Saito

In this paper, we determine all unitary solutions to the Yang-Baxter equation in dimension four. Quantum computation motivates this study. This set of solutions will assist in clarifying the relationship between quantum entanglement and…

Quantum Physics · Physics 2016-09-08 H. A. Dye

In the first part of this paper, we investigate the retraction of finite uniconnected involutive non-degenerate set-theoretic solutions of the Yang-Baxter equation by means of left braces, giving a precise description in some cases. In the…

Quantum Algebra · Mathematics 2022-06-17 Marco Castelli

Computational methods are an important tool for solving the Yang-Baxter equations(in small dimensions), for classifying (unifying) structures, and for solving related problems. This paper is an account of some of the latest developments on…

Computational Engineering, Finance, and Science · Computer Science 2015-06-23 Florin F. Nichita