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Integrable Heisenberg-van Vleck chains with variable range exchange | | V.I.Inozemtsev
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1 Dec 2001 | | Journal: | Phys.Part.Nucl. 34 (2003) 166-193; Fiz.Elem.Chast.Atom.Yadra 34 (2003) 332-387 | | Subject: | hep-th | | Abstract: | The review of recent results in the s=1/2 quantum spin chains with $1/sinh^2(kappa r$ exchange is presented. Related problems in the theory of classical and quantum Calogero-Sutherland-Moser systems with inverse square hyperbolic and elliptic potentials are discussed. The attention is paid to finding the explicit form of corresponding Bethe-Ansatz equations and to connection with generalized Hubbard chains in one dimension. | | Source: | arXiv, hep-th/0201001 | | Services: | Forum | Review | PDF | Favorites | |
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