Results 71 to 80 of about 821 (184)
Generalized Gibbs Ensemble and string-charge relations in nested Bethe Ansatz
SciPost Physics, 2020 The non-equilibrium steady states of integrable models are believed to be described by the Generalized Gibbs Ensemble (GGE), which involves all local and quasi-local conserved charges of the model. In this work we investigate integrable lattice models
György Z. Fehér, Balázs Pozsgay
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, 2018 This course of lectures on the algebraic Bethe ansatz was given in the Scientific and Educational Center of Steklov Mathematical Institute in Moscow. The course includes both classical well known results and very recent ones.
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Scalar products of Bethe vectors in the models with gl(m|n) symmetry
Nuclear Physics B, 2017 We study scalar products of Bethe vectors in the models solvable by the nested algebraic Bethe ansatz and described by gl(m|n) superalgebra. Using coproduct properties of the Bethe vectors we obtain a sum formula for their scalar products.
A. Hutsalyuk +4 more
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BETHE ANSATZ AND QUANTUM GROUPS
Quantum Groups, Integrable Statistical Models and Knot Theory, 1993 The formulation and resolution of integrable lattice statistical models in a quantum group covariant way is the subject of this review. The Bethe Ansatz turns to be remarkably useful to implement quantum group symmetries and to provide quantum group representations even when $q$ is a root of unity.
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Bethe Ansatz for the Ruijsenaars Model of BC_1-Type
Symmetry, Integrability and Geometry: Methods and Applications, 2007 We consider one-dimensional elliptic Ruijsenaars model of type $BC_1$. It is given by a three-term difference Schrödinger operator $L$ containing 8 coupling constants.
Oleg Chalykh
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Universal Bethe ansatz solution for the Temperley–Lieb spin chain
Nuclear Physics B, 2016 We consider the Temperley–Lieb (TL) open quantum spin chain with “free” boundary conditions associated with the spin-s representation of quantum-deformed sl(2).
Rafael I. Nepomechie, Rodrigo A. Pimenta
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Exact solution of an anisotropic J1 − J2 spin chain with antiperiodic boundary condition
Nuclear Physics B, 2020 The exact solution of an integrable anisotropic Heisenberg spin chain with nearest-neighbor, next-nearest-neighbor and scalar chirality couplings is studied, where the boundary condition is the antiperiodic one.
Yi Qiao +3 more
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Testing the Bethe ansatz with large N renormalons. [PDF]
Eur Phys J Spec Top, 2021 Mariño M, Miravitllas R, Reis T.
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Bethe/Gauge correspondence for A N spin chains with integrable boundaries
Journal of High Energy PhysicsWe continue the survey initiated in [1] to explore the Bethe/Gauge correspondence between supersymmetric SO/Sp gauge theories in 2d/3d/4d and open spin chain with integrable boundaries.
Ziwei Wang, Rui-Dong Zhu
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The term Bethe Ansatz stands for a multitude of methods in the theory of integrable models in statistical mechanics and quantum field theory that were designed to study the spectra, the thermodynamic properties and the correlation functions of these models non-perturbatively.
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