Off shell $\kappa$-symmetry of the superparticle and the spinning superparticle

P. D. Jarvis, J. W. van Holten, J. Kowalski-Glikman

The spinorial local world-line $\kappa$-symmetry of the covariant Brink-Schwarz formulation of the 4-$D$ superparticle is abelian in an off-shell phase-space formulation. The result is…