EXACT SOLUTION OF LONG-RANGE INTERACTING SPIN CHAINS WITH BOUNDARIES

Authors
BERNARD D PASQUIER V SERBAN D
Citation
D. Bernard et al., EXACT SOLUTION OF LONG-RANGE INTERACTING SPIN CHAINS WITH BOUNDARIES, Europhysics letters, 30(5), 1995, pp. 301-306
Citations number
12
Categorie Soggetti
Physics
Journal title
Europhysics letters → ACNP
ISSN journal
02955075
Volume
30
Issue
5
Year of publication
1995
Pages
301 - 306
Database
ISI
SICI code
0295-5075(1995)30:5<301:ESOLIS>2.0.ZU;2-7
Abstract
We consider integrable models of the Haldane-Shastry type with open bo undary conditions. We define monodromy matrices, obeying the reflectio n equation, which generate the symmetries of these models. Using a map to the Calogero-Sutherland Hamiltonian of BC type, we derive the spec trum and the highest weight eigenstates.