2 papers
nlin.SI2001
A New Basis For Bethe Vectors Of The Heisenberg Model
T. -D. Albert, K. Ruhlig
We present a detailed construction of a completely symmetric representation of the monodromy matrix by the use of Drinfel'd twists for the rational Heisenberg model without…
nlin.SI2000
The Drinfel'd twisted XYZ model
T. -D. Albert, H. Boos, R. Flume +2
We construct a factorizing Drinfel'd twist for a face type model equivalent to the XYZ model. Completely symmetric expressions for the operators of the monodromy matrix are obtaine…