The \(K\)-homology of nets of \(C^\ast\)-algebras

DOI10.1016/j.geomphys.2014.10.003zbMath1305.81108arXiv1312.2944OpenAlexW2011044665MaRDI QIDQ478865

Giuseppe Ruzzi, Ezio Vasselli

Publication date: 4 December 2014

Published in: Journal of Geometry and Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1312.2944

zbMATH Keywords

algebraic quantum field theory\(K\)-homologyCheeger-Simons classes

Mathematics Subject Classification ID

Model quantum field theories (81T10) Applications of selfadjoint operator algebras to physics (46L60) Ext and (K)-homology (19K33) Operator algebra methods applied to problems in quantum theory (81R15)

Related Items (5)

Background potentials and superselection sectors ⋮ Loop groups and noncommutative geometry ⋮ Aharonov-Bohm superselection sectors ⋮ The \(C_0(X)\)-algebra of a net and index theory ⋮ Gerbes over posets and twisted \(C^*\)-dynamical systems

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