NONDIAGONAL SOLUTIONS TO REFLECTION EQUATIONS IN SU(N) SPIN CHAINS

Authors
ABAD J RIOS M
Citation
J. Abad et M. Rios, NONDIAGONAL SOLUTIONS TO REFLECTION EQUATIONS IN SU(N) SPIN CHAINS, Physics letters. Section B, 352(1-2), 1995, pp. 92-95
Citations number
18
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
352
Issue
1-2
Year of publication
1995
Pages
92 - 95
Database
ISI
SICI code
0370-2693(1995)352:1-2<92:NSTREI>2.0.ZU;2-G
Abstract
The reflection equations in a A(2) Spin chain with open boundary condi tions are analyzed. We find non-diagonal solutions to the boundary mat rices. The corresponding hamiltonian is given. The solutions are gener alized to A(n-1).