arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0904.2277hep-th
收藏

N=2分数D3膜向扭曲扇形通量的转化

Transmutation of N=2 fractional D3 branes into twisted sector fluxes

Stefano Cremonesi

摘要:

本文在非微扰水平上研究了规范/引力对偶中分数维D3膜在非孤立奇点处的原型。我们将N=2 SU(M)纯SYM的量子模空间,即分数D 3膜在A_1奇点处的规范理论嵌入到正则和分数D 3膜在同一奇点处的级联规范规范理论的量子模空间中,并对其存在引力对偶描述.我们推导出一个简单的解析表达式的IIB型弦对偶,它编码的规范理论的全量子动力学的确切扭曲的扇区字段。规范理论中的非微扰效应转化为分数D 3膜到扭曲扇形通量的嬗变。

英文摘要:

We study the prototype of fractional D3 branes at non-isolated singularities in gauge/gravity duality at the nonperturbative level. We embed the quantum moduli space of N=2 SU(M) pure SYM, the gauge theory on fractional D3 branes at the A_1 singularity, into that of the cascading quiver gauge theory on regular and fractional D3 branes at the same singularity, for which a gravity dual description exists. We deduce a simple analytic expression for the exact twisted sector fields in the type IIB string dual, which encodes the full quantum dynamics of the gauge theory. Nonperturbative effects in the gauge theory translate into the transmutation of fractional D3 branes into twisted sector fluxes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑