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Extended T-systems, Q matrices and T-Q relations for $ \newcommand{\e}{{\rm e}} s\ell(2)$ models at roots of unity

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Published in 2019 at "Journal of Physics A: Mathematical and Theoretical"

DOI: 10.1088/1751-8121/ab2490

Abstract: The mutually commuting 1 x n fused single and double-row transfer matrices of the critical six-vertex model are considered at roots of unity q = e(i lambda) with crossing parameter lambda = (p'-p)pi/p' a rational… read more here.

Keywords: extended systems; roots unity; systems matrices; transfer matrices ... See more keywords