Faculté des sciences

Exactly soluble isotropic spin-½ ladder models

Gritsev, Vladimir ; Baeriswyl, Dionys

In: Journal of Physics A: Mathematical and General, 2003, vol. 36, p. 12129-12142

The undeformed limit of the dilute two-colour braid–monoid algebra gives a natural basis for the description of spin-½ ladder models, and allows different Baxterization ansätze. Based on this observation we find the complete classification of exactly soluble generalized isotropic spin-½ ladder models. More

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    Summary
    The undeformed limit of the dilute two-colour braid–monoid algebra gives a natural basis for the description of spin-½ ladder models, and allows different Baxterization ansätze. Based on this observation we find the complete classification of exactly soluble generalized isotropic spin-½ ladder models.