\(CP^{1|1}\) nonlinear sigma model vs strong electron correlations

DOI10.1016/J.AOP.2017.03.017zbMath1364.82010arXiv1705.01005OpenAlexW2602166342MaRDI QIDQ530220

Yong-Cai Geng, Sumit K. Garg

Publication date: 9 June 2017

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1705.01005

zbMATH Keywords

\(CP^{1|1}\) nonlinear sigma model\(su(2|1)\) coherent state\(t-J\) model of strongly correlated electrons

Mathematics Subject Classification ID

Quantum equilibrium statistical mechanics (general) (82B10) Coherent states (81R30) Quantum coherence, entanglement, quantum correlations (81P40)

Cites Work

• Effective action for strongly correlated electron systems
• Continuum limit of the integrable \(sl(2/1)3-\bar 3\) superspin chain
• The semiclassical propagator for spin coherent states
• Irreducible representations of the osp(2,1) and spl(2,1) graded Lie algebras
• Exact spectra of conformal supersymmetric nonlinear sigma models in two dimensions

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