Cubic interactions of massless higher spins in (A)dS: metric-like approach
Joung, E. · Taronna, M.
Original · EN
Cubic interactions of higher-spin gauge fields in (A)dS are studied in the metric-like approach. Making use of the traceless and transverse constraints together with the ambient-space formalism, all consistent parity-invariant cubic vertices are obtained for d>3 in closed form pointing out the key role of their flat-space counterparts.
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