Twistor constructions for higher-spin extensions of (self-dual) Yang-Mills

被引:22
作者
Tran, Tung [1 ]
机构
[1] Univ Mons, Serv Phys Univers Champs & Gravitat, 20 Pl Parc, B-7000 Mons, Belgium
关键词
Higher Spin Gravity; Integrable Field Theories; Topological Field Theories; CONFORMAL HIGHER SPIN; MASSLESS HIGHER SPINS; STRING THEORY;
D O I
10.1007/JHEP11(2021)117
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
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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页数:23
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