Voditelj: Prof.dr.sc. Pavle Pandžić
Finite vs. Infinite Decompositions in Conformal Embeddings
Abstract: Building on work of the first and last author, we prove that an embedding of simple affine vertex algebras , corresponding to an embedding of a maximal equal rank reductive subalgebra into a simple Lie algebra , is conformal if and only if the corresponding central charges are equal. […]