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arXiv 1104.3746hep-th
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S^2上的固定威尔逊圈

Dressed Wilson Loops on S^2

Chrysostomos Kalousios, Donovan Young

摘要:

我们提出了一个新的双参数弦解族,它对应于N = 4超对称杨-米尔斯理论中S^2上特定1/8-BPS威尔逊圈的全息衍射。在arXiv:0905.0665[hep-th]中提出的S^3上的辅助sigma模型的背景下,使用已知经度解的dressing方法获得解。我们验证了世界表的正则化区域与预期一致。

英文摘要:

We present a new, two-parameter family of string solutions corresponding to the holographic duals of specific 1/8-BPS Wilson loops on S^2 in N = 4 supersymmetric Yang-Mills theory. The solutions are obtained using the dressing method on the known longitude solution in the context of the auxiliary sigma-model on S^3 put forth in arXiv:0905.0665[hep-th]. We verify that the regularized area of the worldsheets are consistent with expectations.

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