Contributor info: Prof. Rodrigo A. Pimenta

Samuel Belliard, Rodrigo Alves Pimenta, Nikita A. Slavnov

SciPost Phys. 16, 009 (2024) · published 9 January 2024 | Toggle abstract · pdf

We consider a rational six vertex model on a rectangular lattice with boundary conditions that generalize the usual domain wall type. We find that the partition function of the inhomogeneous version of this model is given by a modified Izergin determinant. The proofs are based on the quantum inverse scattering method and its representation theory together with elementary linear algebra.