Classification of irreducible modules of certain subalgebras of free boson vertex algebra
arXiv:math/0207155
Abstract
Let M(1) be the vertex algebra for a single free boson. We classify irreducible modules of certain vertex subalgebras of M(1) generated by two generators. These subalgebras correspond to the W(2, 2p-1)--algebras with central charge where p is a positive integer, . We also determine the associated Zhu's algebras.
21 pages, Latex