Supersymmetry of the chiral de Rham complex II: Commuting Sectors
Supersymmetry of the chiral de Rham complex II: Commuting Sectors
复制标题
手性 de Rham 复合体的超对称性 II:通勤部门
DOI:
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发表时间:
2008
期刊:
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通讯作者:
Reimundo Heluani
中科院分区:
文献类型:
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作者:
Reimundo Heluani
We construct two commuting N=2 structures on the space of sections of the chiral de Rham complex (CDR) of a Calabi-Yau manifold. We use this extra supersymmetry to construct a non-linear automorphism of CDR preserving these N=2 structures. Finally, we show how to extend these results to construct a commuting pair of N=4 super-vertex algebras in the Hyper-Kahler case.