Topological term in the non-linear \(\sigma \) model of the \(SO(5)\) spin chains

DOI10.1016/j.nuclphysb.2011.01.010zbMath1208.82009arXiv1009.4040OpenAlexW1565003336MaRDI QIDQ632418

Guang-Ming Zhang, Tao Xiang, Dung-Hai Lee

Publication date: 24 March 2011

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1009.4040

zbMATH Keywords

non-linear sigma modelspin chainstopological terms

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Differential geometric methods, including holonomy, Berry and Hannay phases, Aharonov-Bohm effect, etc. in quantum theory (81Q70)

Cites Work

• HIDDEN SYMMETRY AND QUANTUM PHASES IN SPIN-3/2 COLD ATOMIC SYSTEMS
• ‘‘Fractional statistics’’ in arbitrary dimensions: A generalization of the Pauli principle
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