Classification of screening systems for lattice vertex operator algebras

@article{Barron2017ClassificationOS,
  title={Classification of screening systems for lattice vertex operator algebras},
  author={Katrina Barron and Nathan Vander Werf},
  journal={Letters in Mathematical Physics},
  year={2017},
  volume={109},
  pages={1573-1610}
}
We study and classify systems of certain screening operators arising in a generalized vertex operator algebra, or more generally an abelian intertwining algebra with an associated vertex operator (super)algebra. Screening pairs arising from weight one primary vectors acting commutatively on a lattice vertex operator algebra (the vacuum module) are classified into four general types; one type of which has been shown to play an important role in the construction and study of certain important… 

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