$\mathcal W$-GRAVITY ANOMALIES WITH GHOST LOOPS AND BACKGROUND CHARGES

DOI10.1142/S0217751X93000941zbMath0984.81538OpenAlexW2286249419MaRDI QIDQ2775061

Christopher Hull

Publication date: 26 February 2002

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0217751x93000941

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Anomalies in quantum field theory (81T50)

Related Items (3)

KPZ analysis for \(W_3\) gravity ⋮ The geometric structure of \({\mathcal W}_N\) gravity ⋮ The role of complex structures in \(w\)-symmetry.

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