AnSU(2) symmetry of the one-dimensional spin-1XYmodel

DOI10.1088/0305-4470/36/23/104zbMath1031.81071OpenAlexW2093718459MaRDI QIDQ4406472

Keigo Hijii, Atsuhiro Kitazawa, Kiyohide Nomura

Publication date: 7 March 2004

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/36/23/104

zbMATH Keywords

degeneracies of excitation states

Mathematics Subject Classification ID

Statistical mechanics of crystals (82D25) Many-body theory; quantum Hall effect (81V70) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Statistical mechanics of magnetic materials (82D40)

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