More supersymmetric Wilson loops
More supersymmetric Wilson loops
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DOI：
10.1103/physrevd.76.107703
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发表时间：
2007-04
影响因子：
5
通讯作者：
N. Drukker;S. Giombi;R. Ricci;Diego Trancanelli
中科院分区：
文献类型：
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作者：
N. Drukker;S. Giombi;R. Ricci;Diego Trancanelli
本文在N = 4超对称Yang-Mills理论中提出了一个新的Wilson环算子族。对于三维球面上的任意曲线，可以将某些标量耦合添加到威尔逊环，使得它保持至少两个超荷。一些以前已知的循环，特别是1/2 BPS圈，属于这一类，但我们指出了许多特殊的情况下，这是不知道的，可以提供进一步的测试AdS/CFT对应。
We present a large new family of Wilson loop operators in N = 4 supersymmetric Yang-Mills theory. For an arbitrary curve on the three dimensional sphere one can add certain scalar couplings to the Wilson loop so it preserves at least two supercharges. Some previously known loops, notably the 1/2 BPS circle, belong to this class, but we point out many more special cases which were not known before and could provide further tests of the AdS/CFT correspondence.