Certain extensions of vertex operator algebras of affine type

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We generalize Feigin and Miwa's construction of extended vertex operator (super)algebras Ak (sl (2)) for other types of simple Lie algebras. For all the constructed extended vertex operator (super)algebras, irreducible modules are classified, complete reducibility of every module is proved and fusion rules are determined modulo the fusion rules for vertex operator algebras of affine type.

Original languageEnglish (US)
Pages (from-to)653-696
Number of pages44
JournalCommunications In Mathematical Physics
Issue number3
StatePublished - Mar 2001

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Mathematical Physics


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