Light cone actions for gravity and higher spins: some further results

Preprint, 1983

It has been suggested that field theories for arbitrary spin can be defined, using the light front formulation of dynamics. The higher order terms in the actions are discussed in this paper. We show that the gravity action can be written without ``time''-derivatives in the interaction terms in a way which appears generalisable to higher spin. Some problems for higher spins are identified and briefly discussed.