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arXiv 1507.08488hep-th
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手征环生成函数与模空间的分支

Chiral Ring Generating Functions & Branches of Moduli Space

James McGrane, Sanjaye Ramgoolam, Brian Wecht

摘要:

我们考虑横截于各种非紧Calabi-Yau空间的ND 3-膜的世界体积理论,并描述了由于模空间的多个分支的存在,在这种理论中的手征原算子的计数的微妙之处。额外的分支,超出那些直接相关的横向几何,结果在单和多迹运营商的生成函数中的额外条款。N=1手征环中的理想对应于各种分支,在大N极限中,算子计数揭示了Fock空间的乘积,包括横截于膜的空间上玻色子的Fock空间。

英文摘要:

We consider the worldvolume theory of N D3-branes transverse to various non-compact Calabi-Yau spaces, and describe subtleties in the counting of chiral primary operators in such theories due to the presence of multiple branches of moduli space. Extra branches, beyond those directly related to the transverse geometry, result in additional terms in the generating functions for single- and multi-trace operators. Ideals in the N=1 chiral ring correspond to various branches and, in the large N limit, the operator counting reveals a product of Fock spaces, including the Fock space of bosons on the space transverse to the branes.

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