Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1841309 | Nuclear Physics B | 2010 | 22 Pages |
Abstract
We examine certain classical continuum long wave-length limits of prototype integrable quantum spin chains. We define the corresponding construction of classical continuum Lax operators. Our discussion starts with the XXX chain, the anisotropic Heisenberg model and their generalizations and extends to the generic isotropic and anisotropic gln magnets. Certain classical and quantum integrable models emerging from special “dualities” of quantum spin chains, parametrized by c-number matrices, are also presented.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Jean Avan, Anastasia Doikou, Konstadinos Sfetsos,