New N=1 dualities from M5-branes and outer-automorphism twists
New N=1 dualities from M5-branes and outer-automorphism twists
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DOI：
10.1007/jhep03(2014)133
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发表时间：
2014-03-28
影响因子：
5.4
通讯作者：
Song, Jaewon
中科院分区：
文献类型：
--
作者：
Agarwal, Prarit;Song, Jaewon
我们将最近的四维= 1 SCFT的构造从在Riemann曲面上包裹六维=（2，0）理论推广到具有外自同构扭曲的D型情形。这种构造允许我们为一类= 1的SO-USp型理论建立各种对偶理论。特别地，我们发现SO（2N）/USp（2N-2）/G（2）规范理论有五个对偶框架，其中三个是非拉格朗日的，它们具有（4 N-4）/（4 N）/8种基本风味.我们通过计算反常系数和超共形指数来检验对偶性。在此过程中，我们验证了D（4）理论在某个具有和扭曲线的三穿孔球体上的指数从G（2）x USp（6）到E（7）表现出预期的对称性增强。
We generalize recent construction of four-dimensional = 1 SCFT from wrapping six-dimensional = (2, 0) theory on a Riemann surface to the case of D-type with outer-automorphism twists. This construction allows us to build various dual theories for a class of = 1 quiver theories of SO-USp type. In particular, we find there are five dual frames to SO(2N)/USp(2N-2)/G (2) gauge theories with (4N-4)/(4N)/8 fundamental flavors, where three of them being non-Lagrangian. We check the dualities by computing the anomaly coefficients and the superconformal indices. In the process we verify that the index of D (4) theory on a certain three punctured sphere with and twist lines exhibits expected symmetry enhancement from G (2) x USp(6) to E (7).