Harish-Chandra Modules of the Intermediate Series over the Topological N =2 Superconformal Algebra

• 作者: Hengyun Yang Jiancai Sun Ying Xu
• 来源期刊: 代数集刊（英文版）
• 关键词: topological N =2 superconformal algebra modules of intermediate series Harish-Chandra modules
• 年，卷（期）: 2020,（2）
• 页码范围: 343-360
• 页数: 18页
• 语种: 英文
• DOI: 10.1142/S1005386720000280

摘要

The topological N =2 superconformal algebra was introduced by Dijkgraaf,Verlinde and Verlinde as the symmetry algebra of topological strings at d ＜ 1.We give a classification of irreducible Z × Z-graded modules of the intermediate series over this infinite-dimensional Lie superalgebra.