2000 character limit reached
Modular differential equations and null vectors
Published 3 Apr 2008 in hep-th | (0804.0489v3)
Abstract: We show that every modular differential equation of a rational conformal field theory comes from a null vector in the vacuum Verma module. We also comment on the implications of this result for the consistency of the extremal self-dual conformal field theories at c=24 k.
Paper Prompts
Sign up for free to create and run prompts on this paper.