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arXiv 0904.0455hep-th
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多维超对称威尔逊圈

Supersymmetric Wilson Loops in Diverse Dimensions

Abhishek Agarwal, Donovan Young

摘要:

本文研究了不同维数下平面超对称Yang-Mills理论中的超对称威尔逊圈a la Zarembo。利用微扰理论,我们表明,这些回路有平凡的真空期望值的第二阶的t Hooft耦合。我们回顾了已知的超空间的结果,对于特定的尺寸,扩展这种平凡的所有订单的特胡夫特耦合。利用规范/引力对应,我们构造了圆几何情形下对应于这些威尔逊圈的显式对偶基本弦解。我们发现这些弦解的正则化作用消失了。我们还推广了校准表面的框架,以证明一般几何循环的正则化作用的消失。我们提出了一个可能的弦侧表现的规范理论广义小西异常在七维。

英文摘要:

We consider supersymmetric Wilson loops a la Zarembo in planar supersymmetric Yang-Mills theories in diverse dimensions. Using perturbation theory we show that these loops have trivial vacuum expectation values to second order in the 't Hooft coupling. We review the known superspace results which, for specific dimensions, extend this triviality to all orders in the 't Hooft coupling. Using the gauge/gravity correspondence, we construct the explicit dual fundamental string solutions corresponding to these Wilson loops for the case of circular geometry. We find that the regularized action of these string solutions vanishes. We also generalize the framework of calibrated surfaces to prove the vanishing of the regularized action for loops of general geometry. We propose a possible string-side manifestation of the gauge theory generalized Konishi anomaly in seven dimensions.

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。

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