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
中科院分区:
文献类型:
--
作者:
Christian Ferko;Liam Smith;G. Tartaglino
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.
影响因子:
5.4
作者:
Caetano, João;Peelaers, Wolfger;Rastelli, Leonardo
通讯作者:
Rastelli, Leonardo