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Non-Abelian symmetries of the half-infinite XXZ spin chain.
- Source :
-
Nuclear Physics B . Mar2017, Vol. 916, p373-385. 13p. - Publication Year :
- 2017
-
Abstract
- The non-Abelian symmetries of the half-infinite XXZ spin chain for all possible types of integrable boundary conditions are classified. For each type of boundary conditions, an analog of the Chevalley-type presentation is given for the corresponding symmetry algebra. In particular, two new algebras arise that are, respectively, generated by the symmetry operators of the model with triangular and special U q ( g l 2 ) -invariant integrable boundary conditions. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 05503213
- Volume :
- 916
- Database :
- Academic Search Index
- Journal :
- Nuclear Physics B
- Publication Type :
- Academic Journal
- Accession number :
- 121357297
- Full Text :
- https://doi.org/10.1016/j.nuclphysb.2017.01.012