Conformal Invariance, N-extended Supersymmetry and Massless Spinning Particles in Anti-de Sitter Space

S. M. Kuzenko, J. V Yarevskaya

Starting with a manifestly conformal ($O(d,2)$ invariant) mechanics model in $d$ space and 2 time dimensions, we derive the action for a massless spinning particle in $d$-dimension…