Minimal model of Chiral Higher Spin Gravity

Abstract

A unique class of local Higher Spin Gravities with propagating massless fields in $4d$ - Chiral Higher Spin Gravity - was first found in the light-cone gauge. We construct a covariant form of the corresponding field equations in all orders, thus completing the previous analysis of arXiv:2204.10285. This result is equivalent to taking the minimal model (in the sense of $L_{\infty }$-algebras) of the jet-space BV-BRST formulation of Chiral Higher Spin Gravity, thereby, containing also information about counterterms, anomalies, etc.

funding info corrected

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Cited by in corpus (9)

• Celestial chiral algebras, colour-kinematics duality and integrability
• Chiral approach to massive higher spins
• Toward a twistor action for chiral higher-spin gravity
• Higher-Spin Self-Dual Yang-Mills and Gravity from the twistor space
• Towards higher-spin holography in flat space
• Chiral Higher Spin Gravity and Convex Geometry
• Chiral higher-spin holography in flat space: the Flato-Fronsdal theorem and lower-point functions
• Constraining higher-spin S-matrices
• Massless chiral fields in six dimensions