"Lagrangian" for a Non-Lagrangian Field Theory with N=2 Supersymmetry.
"Lagrangian" for a Non-Lagrangian Field Theory with N=2 Supersymmetry.
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“拉格朗日”用于 N=2 超对称性的非拉格朗日场论。
DOI：
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发表时间：
2015
影响因子：
8.6
通讯作者：
Brian Willett
中科院分区：
文献类型：
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作者：
Abhijit Gadde;Shlomo S. Razamat;Brian Willett
我们认为，至少有一些强耦合的N=2量子场论在4D可以有一个非共形的N=1拉格朗日描述流到他们在低能量。特别地，我们构造了具有E（6）味对称性的N=2秩1超共形场论的这样一个描述，这是以前无法得到的拉格朗日描述。我们利用这个描述来计算几个超对称配分函数。
We suggest that at least some of the strongly coupled N=2 quantum field theories in 4D can have a nonconformal N=1 Lagrangian description flowing to them at low energies. In particular, we construct such a description for the N=2 rank one superconformal field theory with E(6) flavor symmetry, for which a Lagrangian description was previously unavailable. We utilize this description to compute several supersymmetric partition functions.