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cond-mat.str-el2000
Quantum spin ladder systems associated with su(2|2)
A. Foerster, K. E. Hibberd, J. R. Links +1
Two integrable quantum spin ladder systems will be introduced associated with the fundamental su(2|2) solution of the Yang-Baxter equation. The first model is a generalized quantum…
cond-mat.stat-mech2000
Integrable generalised spin ladder models
Angela Foerster, Jon Links, Arlei Prestes Tonel
We present two new integrable spin ladder models which posses three general free parameters besides the rung coupling J. Wang's systems based on the SU(4) and SU(3/1) symmetries ca…
math.GT2000
Link Invariants Associated with Gauge Equivalent Solutions of the Yang-Baxter Equation: the One-Parameter Family of Minimal Typical Representations of U_q[gl(2|1)]
Jon R Links, David De Wit
In this paper we investigate the construction of state models for link invariants using representations of the braid group obtained from various gauge choices for a solution of the…