arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2007.12735math.QAhep-thmath.CTmath.RT
收藏

关于单顶点代数的带范畴

On ribbon categories for singlet vertex algebras

Thomas Creutzig, Robert McRae, Jinwei Yang

摘要:

对于每个单顶点算子代数$\mathcal{M}(p)$,$p\geq 2$,我们构造了两个非半单辫子带张量模范畴.第一范畴由所有具有非典型合成因子的有限长$\mathcal{M}(p)$ -模组成,而第二类是三重顶点算子代数$\mathcal{W}(p)$的局部模的子模.我们发现,每个不可约模块有一个投射覆盖在第二类,虽然不是在第一,我们计算所有的融合产品涉及非典型不可约模块和他们的投射覆盖。

英文摘要:

We construct two non-semisimple braided ribbon tensor categories of modules for each singlet vertex operator algebra $\mathcal{M}(p)$, $p\geq 2$. The first category consists of all finite-length $\mathcal{M}(p)$-modules with atypical composition factors, while the second is the subcategory of modules that induce to local modules for the triplet vertex operator algebra $\mathcal{W}(p)$. We show that every irreducible module has a projective cover in the second of these categories, although not in the first, and we compute all fusion products involving atypical irreducible modules and their projective covers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑