A double copy for asymptotic symmetries in the self-dual sector

被引：0
作者：
Miguel Campiglia
Silvia Nagy
机构：
[1] Universidad de la República,Facultad de Ciencias
[2] Queen Mary University of London,Centre for Research in String Theory, School of Physics and Astronomy
来源：
Journal of High Energy Physics | / 2021卷
关键词：
Gauge Symmetry; Space-Time Symmetries; Classical Theories of Gravity; Integrable Field Theories;
D O I：
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学科分类号：
摘要：
We give a double copy construction for the symmetries of the self-dual sectors of Yang-Mills (YM) and gravity, in the light-cone formulation. We find an infinite set of double copy constructible symmetries. We focus on two families which correspond to the residual diffeomorphisms on the gravitational side. For the first one, we find novel non-perturbative double copy rules in the bulk. The second family has a more striking structure, as a non-perturbative gravitational symmetry is obtained from a perturbatively defined symmetry on the YM side.
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