On non-weight representations of the N=2 superconformal algebras
On non-weight representations of the N=2 superconformal algebras
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关于 N=2 超共形代数的非权表示
DOI:
10.1016/j.jpaa.2020.106529
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发表时间:
2021
影响因子:
0.8
通讯作者:
夏利猛
中科院分区:
文献类型:
--
作者:
Yang Hengyun;Yao Yufeng;夏利猛
In this paper, we construct a family of non-weight modules over the untwisted N= 2 superconformal algebras. Those modules when regarded as modules over the Cartan subalgebra (modulo the center) are free of rank 2. We give a classification of isomorphism classes of such modules. Moreover, all submodules of such modules are precisely determined. In particular, those modules are not simple. The corresponding simple quotient modules are classified. Furthermore, these simple modules when restricted as modules over N= 1 superconformal algebras coincide with those modules constructed in Yang et al.(2020)[27].