Branches in the Spectral Flow of the Inhomogeneous Transfer Matrix for the XXZ Spin Chain

DOI10.1143/JPSJ.72.1599zbMath1140.82302OpenAlexW2080110604MaRDI QIDQ4810552

Tetsuo Deguchi, Kazue Kudo

Publication date: 16 August 2004

Published in: Journal of the Physical Society of Japan (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1143/jpsj.72.1599

zbMATH Keywords

transfer matrixBethe ansatzspectral flowlevel crossingsXXZ spin chaininhomogeneous case

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

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