Central extensions of gauge groups revisited

DOI10.1007/s000290050026zbMath0906.22017arXivhep-th/9511185OpenAlexW2170607351MaRDI QIDQ1130219

Samson L. Shatashvili, Gregory W. Moore, Nikita A. Nekrasov, Andrei S. Losev

Publication date: 8 November 1998

Published in: Selecta Mathematica. New Series (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/9511185

zbMATH Keywords

central extensionsgauge groupscharacteristic classesanomaliesinfinite dimensional Lie groups

Mathematics Subject Classification ID

Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Infinite-dimensional Lie groups and their Lie algebras: general properties (22E65) Group structures and generalizations on infinite-dimensional manifolds (58B25)

Related Items (7)

Infinite-dimensional (dg) Lie algebras and factorization algebras in algebraic geometry ⋮ The path group construction of Lie group extensions ⋮ Lie Groups of Bundle Automorphisms and Their Extensions ⋮ Integrability criterion for abelian extensions of Lie groups ⋮ Five-dimensional gauge theories and relativistic integrable systems ⋮ Central extensions of groups of sections ⋮ Chiral Lagrangians, anomalies, supersymmetry, and holomorphy

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