框架顶点算子代数及其逐点框架稳定子的结构
量子代数
2010-02-09 v3
摘要
本文研究一般框架顶点算子代数的结构。我们证明框架VOA V的结构码(C,D)满足一定的对偶条件。作为推论,我们证明每个框架VOA都是相伴的二元码VOA V_C的单流扩张。该结果将对框架顶点算子代数的分类提供前景。此外,研究了V的逐点框架稳定子。我们完全确定了该逐点稳定子中所有自同构,其阶为1、2或4。还明确构造了著名的月光VOA的4A-扭曲扇区与4A-扭曲轨形理论。我们验证该扭曲扇区的顶层模维数为1、权为3/4,且由月光VOA的4A-扭曲轨形构造所得的VOA同构于月光VOA自身。
引用
@article{arxiv.math/0605176,
title = {On the structure of framed vertex operator algebras and their pointwise frame stabilizers},
author = {Ching Hung Lam and Hiroshi Yamauchi},
journal= {arXiv preprint arXiv:math/0605176},
year = {2010}
}
备注
Version 3: 59 pages. Corrected version. 54 pages on my LaTeX system version 2: We add Theorem 5.16 in which we give a necessary and sufficient condtion for a code to be a structure code of a holomorphic framed VOA. "hyperref" style is also introduced