Orbifolds of Lattice Vertex Operator Algebras at d=48 and d=72

Wednesday, 28 February, 2018

Published in: 

arXiv:1802.10581

Motivated by the notion of extremal vertex operator algebras, we investigate cyclic orbifolds of vertex operator algebras coming from extremal even self-dual lattices in d=48 and d=72. In this way we construct about one hundred new examples of holomorphic VOAs with a small number of low weight states.

Author(s): 

Thomas Gemünden
Christoph A. Keller