Abstract
In this paper, we study certain Virasoro frames for lattice vertex operator algebras (VOAs) and their ℤ2-orbifolds using linear codes over ℤ4. We also compute the corresponding frame stabilizer from the viewpoint of binary codes and ℤ4-codes. As an application, we determine the frame stabilizers of several Virasoro frames of the VOA V E8and the moonshine vertex operator algebra V.
Original language | English |
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Pages (from-to) | 4547-4577 |
Number of pages | 31 |
Journal | International Mathematics Research Notices |
Issue number | 24 |
DOIs | |
Publication status | Published - 2009 Dec 1 |
Externally published | Yes |
ASJC Scopus subject areas
- Mathematics(all)