A Mixed Phase of SUSY Gauge Theories from a-Maximization
A Mixed Phase of SUSY Gauge Theories from a-Maximization
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来自a-最大化的SUSY规范理论的混合相
DOI：
10.1088/1126-6708/2004/04/040
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发表时间：
2004
影响因子：
5.4
通讯作者：
J. Terning
中科院分区：
文献类型：
--
作者：
C. Csáki;P. Meade;J. Terning
利用intriigator和wight最近提出的a-最大化方法，研究了具有反对称张量和F口味的= 1超对称SU(N)规范理论。这一理论以前曾用“解定义”的方法进行过研究，但这种分析并不是决定性的，因为在非摄动状态下的异常维数无法计算。利用a-最大化，我们证明了在大范围的F下，理论是在一个相互作用的超共形不动点上。然而，我们也发现证据表明，在一定的F范围内，理论在IR中分裂成一个自由的“”磁规扇区和一个相互作用的超共形扇区。
We study = 1 supersymmetric SU(N) gauge theories with an antisymmetric tensor and F flavors using the recent proposal of a-maximization by Intriligator and Wecht. This theory had previously been studied using the method of ``deconfinement, but such an analysis was not conclusive since anomalous dimensions in the non-perturbative regime could not be calculated. Using a-maximization we show that for a large range of F the theory is at an interacting superconformal fixed point. However, we also find evidence that for a range of F the theory in the IR splits into a free ``magnetic gauge sector and an interacting superconformal sector.