On Current-Squared Flows and ModMax Theories

On Current-Squared Flows and ModMax Theories
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关于电流平方流和 ModMax 理论

DOI:
10.21468/scipostphys.13.2.012
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发表时间:
2022
期刊:
影响因子:
5.5
通讯作者:
G. Tartaglino
G. Tartaglino
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Christian Ferko;Liam Smith;G. Tartaglino

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我们证明了最近引入的电动力学的MODMAX理论 和它的Born-Infeld式的推广由一个流动方程联系起来 由应力-能量张量的二次组合驱动。操作员 与此流关联的是4d4d 模拟T-OVERLINE{T}TT‘ 二维变形。这一结果推广了观察结果。 普通的Born-Infeld拉格朗日与自由的麦克斯韦有关 电流平方流的理论。就像在这种情况下,我们表明没有 类似的关系在任何其他维度都成立 D=4d=4。 证明了数学式{N}=1?=1 ModMax-Born-Infeld理论的超对称版本服从相关的 超流平方流,直接在 \数学{N}=1?=1 超空间。
We show that the recently introduced ModMax theory of electrodynamics and its Born-Infeld-like generalization are related by a flow equation driven by a quadratic combination of stress-energy tensors. The operator associated to this flow is a 4d4d analogue of the T\overline{T}TT¯ deformation in two dimensions. This result generalizes the observation that the ordinary Born-Infeld Lagrangian is related to the free Maxwell theory by a current-squared flow. As in that case, we show that no analogous relationship holds in any other dimension besides d=4d=4. We also demonstrate that the \mathcal{N}=1?=1 supersymmetric version of the ModMax-Born-Infeld theory obeys a related supercurrent-squared flow which is formulated directly in \mathcal{N} = 1?=1 superspace.
4D 和可积性中的最大超对称 RG 流
DOI: 10.1007/jhep12(2021)119
发表时间: 2021
影响因子: 5.4
作者:
Caetano, João;Peelaers, Wolfger;Rastelli, Leonardo
通讯作者: Rastelli, Leonardo