Gauge-invariant models of interacting fields with spins 3, 1 and 0
摘要
New local gauge-invariant models of interacting fields with spins 3, 1 and 0 are found. They are constructed completely relying on our new earlier proposed approach to solving the deformation problem. The approach allows describing the deformation procedure for the theories with gauge freedom in the explicit and closed forms in terms of special anticanonical transformations of the Batalin-Vilkovisky formalism. The action of the models appears as a local part of the deformed action, which is represented by a fourth-order functional in the fields. This functional is invariant under the original gauge transformations.