61 citations · 330 across the 25 of their papers we have counts for
25 papers
Nearest-neighbour correlation functions for the supersymmetric XYZ spin chain and Painlevé VI
Christian Hagendorf, Hjalmar Rosengren
We study nearest-neighbour correlation functions for the ground state of the supersymmetric XYZ spin chain with odd length and periodic boundary conditions. Under a technical assum…
On the logarithmic bipartite fidelity of the open XXZ spin chain at
Christian Hagendorf, Gilles Parez
The open XXZ spin chain with the anisotropy and a one-parameter family of diagonal boundary fields is studied at finite length. A determinant formula for an overlap in…
Sum rules for the supersymmetric eight-vertex model
Sandrine Brasseur, Christian Hagendorf
The eight-vertex model on the square lattice with vertex weights obeying the relation is considered. Its transfer matrix with $L=2n+1,…
The open XXZ chain at and the boundary quantum Knizhnik-Zamolodchikov equations
Christian Hagendorf, Jean Liénardy
The open XXZ spin chain with the anisotropy parameter and diagonal boundary magnetic fields that depend on a parameter is studied. For real , the exact finite…
Boundary emptiness formation probabilities in the six-vertex model at
Alexi Morin-Duchesne, Christian Hagendorf, Luigi Cantini
We define a new family of overlaps for the XXZ Hamiltonian on a periodic chain of length . These are equal to the linear sums of the groundstate components, in the can…
On the transfer matrix of the supersymmetric eight-vertex model. II. Open boundary conditions
Christian Hagendorf, Jean Liénardy
The transfer matrix of the square-lattice eight-vertex model on a strip with vertical lines and open boundary conditions is investigated. It is shown that for vertex…