On W algebras commuting with a set of screenings

Alexey Litvinov, Lev Spodyneiko

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)


We consider the problem of classification of all W algebras which commute with a set of exponential screening operators. Assuming that the W algebra has a nontrivial current of spin 3, we find equations satisfied by the screening operators and classify their solutions.

Original languageEnglish
Article number138
JournalJournal of High Energy Physics
Issue number11
Publication statusPublished - 1 Nov 2016
Externally publishedYes


  • Conformal and W Symmetry
  • Conformal Field Theory


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