Title of article
Bethe ansatz solution for quantum spin-1 chains with boundary terms Original Research Article
Author/Authors
E.C. Fireman، نويسنده , , A. Lima-Santos، نويسنده , , W. Utiel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
28
From page
435
To page
462
Abstract
The procedure for obtaining integrable open spin chain Hamiltonians via reflection matrices is explicitly carried out for some three-state vertex models. We have considered the 19-vertex models of Zamolodchikov–Fateev and Izergin–Korepin, and the Z2-graded 19-vertex models with sl(2|1) and osp(1|2) invariances. In each case the eigenspectrum is determined by application of the coordinate Bethe ansatz.
Keywords
Coordinate BA , Reflection equation , Open spin chains
Journal title
Nuclear Physics B
Serial Year
2002
Journal title
Nuclear Physics B
Record number
883692
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