An approach to BRST formulation of Kac-Moody algebra

DOI10.1016/0370-2693(86)91231-1zbMath0696.17014OpenAlexW2093288252MaRDI QIDQ910483

N. E. Zubov

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0370-2693(86)91231-1

zbMATH Keywords

central chargeaffine Kac-Moody algebracentral extensionBRST charge

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Quantum field theory; related classical field theories (81T99)

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Scattering equations in AdS: scalar correlators in arbitrary dimensions ⋮ Integrable sigma models at RG fixed points: quantisation as affine Gaudin models ⋮ Quantum BRST charge for quadratically nonlinear Lie algebras ⋮ Becchi-Rouet-Stora-Tyutin cohomology of compact gauge algebras

Cites Work

• Non-Abelian bosonization in two dimensions
• Some remarks on BRS transformations, anomalies and the cohomology of the Lie algebra of the group of gauge transformations
• Current algebras and Wess-Zumino model in two dimensions
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