3 papers
hep-th2026
Quadratic Corrections to the Higher-Spin Equations by the Differential Homotopy Approach
P. T. Kirakosiants, D. A. Valerev, M. A. Vasiliev
The recently proposed differential homotopy approach to the analysis of nonlinear higher spin theory is developed. The Ansatz is extended to the form applicable in the second order…
hep-th2025
Lorentz Covariance of the Nonlinear Higher-Spin Equations via BRST
O. A. Gelfond, M. A. Vasiliev
We propose a BRST extension of the higher-spin gauge theory in with the BRST operator associated with the local Lorentz symmetry. Our construction supports manifest local L…
hep-th2025
Dirac Singleton as a Relativistic Field Beyond Standard Model
M. A. Vasiliev
A new interpretation of Dirac singletons \cite{Dirac:1963ta}, i.e. free conformal fields in dimensions, as relativistic fields in a -dimensional space-time with cosmologic…