FREE FERMIONIC ELLIPTIC REFLECTION MATRICES AND QUANTUM GROUP INVARIANCE

Citation
R. Cuerno et A. Gonzalezruiz, FREE FERMIONIC ELLIPTIC REFLECTION MATRICES AND QUANTUM GROUP INVARIANCE, Journal of physics. A, mathematical and general, 26(14), 1993, pp. 605-610
Citations number
23
Categorie Soggetti
Physics
ISSN journal
03054470
Volume
26
Issue
14
Year of publication
1993
Pages
605 - 610
Database
ISI
SICI code
0305-4470(1993)26:14<605:FFERMA>2.0.ZU;2-6
Abstract
Diagonal solutions for the reflection matrices associated to the ellip tic R matrix of the eight-vertex free fermion model are presented. The y lead through the second derivative of the open chain transfer matrix to an XY Hamiltonian in a magnetic field which is invariant under a q uantum deformed Clifford-Hopf algebra,