On W algebras commuting with a set of screenings
High Energy Physics - Theory
2016-12-21 v1 Mathematical Physics
math.MP
Abstract
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.
Keywords
Cite
@article{arxiv.1609.06271,
title = {On W algebras commuting with a set of screenings},
author = {Alexey Litvinov and Lev Spodyneiko},
journal= {arXiv preprint arXiv:1609.06271},
year = {2016}
}