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Symmetry-protected topological orders for interacting fermions -- Fermionic topological nonlinear $\sigma$ models and a special group supercohomology theory - MaRDI portal

Symmetry-protected topological orders for interacting fermions -- Fermionic topological nonlinear $\sigma$ models and a special group supercohomology theory

From MaRDI portal
Publication:6230223

DOI10.1103/PhysRevB.90.115141arXiv1201.2648MaRDI QIDQ6230223

Zheng-Cheng Gu, Xiao-Gang Wen

Publication date: 12 January 2012











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