Results 31 to 40 of about 1,334 (305)
Finite size effects and the supersymmetric sine-Gordon models [PDF]
, 2003 We propose nonlinear integral equations to describe the groundstate energy of the fractional supersymmetric sine-Gordon models. The equations encompass the N = 1 supersymmetric sine-Gordon model as well as the phi(id,id,adj) perturbation of the SU(2)(L ...
Dunning, Clare
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''New'' boundary conditions in integrable lattice models [PDF]
Proceedings of Non-perturbative Quantum Effects 2000 — PoS(tmr2000), 2000 4 pages, JHEP proceedings style, talk presented at the TMR conference ``Non-perturbative Quantum Effects 2000''
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T − W relation and free energy of the Heisenberg chain at a finite temperature
Journal of High Energy Physics, 2021 A new nonlinear integral equation (NLIE) describing the thermodynamics of the Heisenberg spin chain is derived based on the t − W relation of the quantum transfer matrices. The free energy of the system in a magnetic field is thus obtained by solving the
Pengcheng Lu +5 more
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Scalar products of Bethe vectors in the 8-vertex model
Journal of High Energy Physics, 2020 We obtain a determinant representation of normalized scalar products of on-shell and off-shell Bethe vectors in the inhomogeneous 8-vertex model. We consider the case of rational anisotropy parameter and use the generalized algebraic Bethe ansatz ...
N. Slavnov, A. Zabrodin, A. Zotov
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Journal of High Energy Physics, 2022 Integrable sl $$ \mathfrak{sl} $$ (N) spin chains, which we consider in this paper, are not only the prototypical example of quantum integrable systems but also systems with a wide range of applications.
Nikolay Gromov, Nicolò Primi, Paul Ryan
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On the Bethe states of the one-dimensional supersymmetric t − J model with generic open boundaries
Journal of High Energy Physics, 2017 By combining the algebraic Bethe ansatz and the off-diagonal Bethe ansatz, we investigate the supersymmetric t − J model with generic open boundaries. The eigenvalues of the transfer matrix are given in terms of an inhomogeneous T − Q relation, and the ...
Pei Sun +7 more
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Journal of High Energy Physics, 2022 We generalize the nested off-diagonal Bethe ansatz method to study the quantum chain associated with the twisted D 3 2 $$ {D}_3^{(2)} $$ algebra (or the D 3 2 $$ {D}_3^{(2)} $$ model) with either periodic or integrable open boundary conditions. We obtain
Guang-Liang Li +7 more
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Lattice Integrals of Motion of the Ising Model on the Strip [PDF]
Journal of Statistical Physics, 2015 arXiv admin note: substantial text overlap with arXiv:1010 ...
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Quantum projectors and local operators in lattice integrable models [PDF]
Journal of Physics A: Mathematical and General, 2003 LaTeX file, 15 pages, no ...
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Factorization identities and algebraic Bethe ansatz for D 2 2 $$ {D}_2^{(2)} $$ models
Journal of High Energy Physics, 2021 We express D 2 2 $$ {D}_2^{(2)} $$ transfer matrices as products of A 1 1 $$ {A}_1^{(1)} $$ transfer matrices, for both closed and open spin chains. We use these relations, which we call factorization identities, to solve the models by algebraic Bethe ...
Rafael I. Nepomechie, Ana L. Retore
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