Free Fermionic Elliptic Reflection Matrices and Quantum Group Invariance
High Energy Physics - Theory
2009-10-22 v1 Condensed Matter
Exactly Solvable and Integrable Systems
solv-int
Abstract
Elliptic diagonal solutions for the reflection matrices associated to the elliptic matrix of the eight vertex free fermion model are presented. They lead through the second derivative of the open chain transfer matrix to an XY hamiltonian in a magnetic field which is invariant under a quantum deformed Clifford--Hopf algebra.
Keywords
Cite
@article{arxiv.hep-th/9304112,
title = {Free Fermionic Elliptic Reflection Matrices and Quantum Group Invariance},
author = {R. Cuerno and A. González--Ruiz},
journal= {arXiv preprint arXiv:hep-th/9304112},
year = {2009}
}
Comments
9 pages, Latex