Integrable open boundary conditions for XXC models
Author(s) -
D. Arnaudon,
Z. Maassarani
Publication year - 1998
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/1998/10/024
Subject(s) - integrable system , unitarity , hierarchy , symmetry (geometry) , boundary (topology) , mathematical physics , boundary value problem , spectrum (functional analysis) , mathematics , pure mathematics , physics , theoretical physics , mathematical analysis , quantum mechanics , geometry , economics , market economy
The XXC models are multistate generalizations of the well known spin 1/2 XXZmodel. These integrable models share a common underlying su(2) structure. Wederive integrable open boundary conditions for the hierarchy of conservedquantities of the XXC models . Due to lack of crossing unitarity of theR-matrix, we develop specific methods to prove integrability. The symmetry ofthe spectrum is determined.Comment: Latex2e, 10 page
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