2009/06/15 by Sergey Krivonos, Olaf Lechtenfeld
Physics and Astronomy · #hep-th
paper · pdf · doi:10.1103/physrevd.80.045019
1+3 pages
arxiv created 2009/06/15 · arxiv updated 2013/05/29
We perform an su(2) Hamiltonian reduction of the general su(2)-invariant action for a self-coupled (4,4,0) supermultiplet. As a result, we elegantly recover the N=4 supersymmetric mechanics with spin degrees of freedom which was recently constructed in arXiv:0812.4276. This observation underscores the exceptional role played by the ``root'' supermultiplet in N=4 supersymmetric mechanics.