McKay's observation and vertex operator algebras generated by two conformal vectors of central charge 1/2

Ching Hung Lam, Hiromichi Yamada, Hiroshi Yamauchi

This paper is a continuation of our paper math.QA/0403010 at which several coset subalgebras of the lattice VOA $V_{\sqrt{2}{E}_8}$ were constructed and the relationship between such…