Associated Varieties of Simple Affine VOAs \(L_k(sl_3)\) and W-algebras \(W_k(sl_3,f)\)

IF 2.2 1区 物理与天体物理 Q1 PHYSICS, MATHEMATICAL
Cuipo Jiang, Jingtian Song
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引用次数: 0

Abstract

In this paper we first prove that the maximal ideal of the universal affine vertex operator algebra \(V^k(sl_n)\) for \(k=-n+\frac{n-1}{q}\) is generated by two singular vectors of conformal weight 3q if \(n=3\), and by one singular vector of conformal weight 2q if \(n\geqslant 4\). We next determine the associated varieties of the simple vertex operator algebras \(L_k(sl_3)\) for all the non-admissible levels \(k=-3+\frac{2}{2m+1}\), \(m\geqslant 0\). The varieties of the associated simple affine W-algebras \(W_k(sl_3,f)\), for nilpotent elements f of \(sl_3\), are also determined.

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来源期刊
Communications in Mathematical Physics
Communications in Mathematical Physics 物理-物理:数学物理
CiteScore
4.70
自引率
8.30%
发文量
226
审稿时长
3-6 weeks
期刊介绍: The mission of Communications in Mathematical Physics is to offer a high forum for works which are motivated by the vision and the challenges of modern physics and which at the same time meet the highest mathematical standards.
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