Infinite-dimensional Generalizations of Simple Lie Algebras

E. S. Fradkin, V. Linetsky

Research output: Contribution to journalArticle

Abstract

Infinite-dimensional algebras associated with simple finite-dimensional Lie algebra g are considered. Higher-spin generalizations of sl(2) are studied in detail. Those of the Virasoro algebra are viewed as their "analytic continuations". Applications in higher-spin theory and in conformal QFT are discussed.
Original languageEnglish
Pages (from-to)1967-1977
JournalModern Physics Letters A
Volume5
DOIs
StatePublished - 1990

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