Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 11, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP11(2021)117
Keywords
Higher Spin Gravity; Integrable Field Theories; Topological Field Theories
Categories
Funding
- Fonds de la Recherche Scientifique -FNRS [F.4503.20, 40003607, T.0022.19]
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The inverse Penrose transform for self-dual Yang-Mills and its higher-spin extensions is presented on a flat background. The twistor action for the higher-spin extension of SDYM is of BT-type, and a new action describing a higher-spin extension of Yang-Mills theory is discovered through a deformation away from the self-dual sector of HS-SDYM. The twistor action for HS-YM is a straightforward generalization of the Yang-Mills one.
We present the inverse Penrose transform (the map from spacetime to twistor space) for self-dual Yang-Mills (SDYM) and its higher-spin extensions on a flat background. The twistor action for the higher-spin extension of SDYM (HS-SDYM) is of BT-type. By considering a deformation away from the self-dual sector of HS-SDYM, we discover a new action that describes a higher-spin extension of Yang-Mills theory (HS-YM). The twistor action for HS-YM is a straightforward generalization of the Yang-Mills one.
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