134 citations · 620 across the 41 of their papers we have counts for
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Hidden Grassmann Structure in the XXZ Model II: Creation Operators
H. Boos, M. Jimbo, T. Miwa +2
In this article we unveil a new structure in the space of operators of the XXZ chain. We consider the space of all quasi-local operators, which are products of the disorder field w…
Fermionic basis for space of operators in the XXZ model
H. Boos, M. Jimbo, T. Miwa +2
In the recent study of correlation functions for the infinite XXZ spin chain, a new pair of anti-commuting operators was introduced. They act on the space of quasi-loc…
Hidden Grassmann structure in the XXZ model
H. Boos, M. Jimbo, T. Miwa +2
For the critical XXZ model, we consider the space W of operators which are products of local operators with a disorder operator. We introduce two anti-commutative family of operato…
Algebraic representation of correlation functions in integrable spin chains
H. Boos, M. Jimbo, T. Miwa +2
Taking the XXZ chain as the main example, we give a review of an algebraic representation of correlation functions in integrable spin chains obtained recently. We rewrite the previ…
Density matrix of a finite sub-chain of the Heisenberg anti-ferromagnet
H. Boos, M. Jimbo, T. Miwa +2
We consider a finite sub-chain on an interval of the infinite XXX model in the ground state. The density matrix for such a subsystem was described in our previous works for the mod…
Traces on the Sklyanin algebra and correlation functions of the eight-vertex model
H. Boos, M. Jimbo, T. Miwa +2
We propose a conjectural formula for correlation functions of the Z-invariant (inhomogeneous) eight-vertex model. We refer to this conjecture as Ansatz. It states that correlation…