Spectral gaps in the \(XXZ\) quantum spin chain

DOI10.1023/A:1011388605029zbMath0980.82005OpenAlexW209277MaRDI QIDQ5941896

Hans-Peter Eckle

Publication date: 11 March 2002

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1011388605029

zbMATH Keywords

Bethe-Ansatz equationsenergy gapsfinite-size energy spectrumHeisenberg-Ising (XXZ) quantum spin chain

Mathematics Subject Classification ID

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

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