3 papers
hep-th2020
Spin-Locality of and Quartic Higher-Spin Vertices
V. E. Didenko, O. A. Gelfond, A. V. Korybut +1
Higher-spin theory contains a complex coupling parameter . Different higher-spin vertices are associated with different powers of and its complex conjugate . Using $…
hep-th2019
Limiting Shifted Homotopy in Higher-Spin Theory and Spin-Locality
V. E. Didenko, O. A. Gelfond, A. V. Korybut +1
Higher-spin vertices containing up to quintic interactions at the Lagrangian level are explicitly calculated in the one-form sector of the non-linear unfolded higher-spin equations…
hep-th2018
Homotopy Properties and Lower-Order Vertices in Higher-Spin Equations
V. E. Didenko, O. A. Gelfond, A. V. Korybut +1
New homotopy approach to the analysis of nonlinear higher-spin equations is developed. It is shown to directly reproduce the previously obtained local vertices. Simplest cubic (qua…