Potentials derived from SU(N) representations of interacting centers

The reducible decomposition of SU(N) into SU(2) basis groups can be interpreted as □(1/2) N(N-1) spacetime bases. Each such basis can support single-point physical models including classical electrodynamics, quantum mechanics and general relativity. Constraints on the differential coordinates link the multiple bases. For N≥3, these lead to interaction potentials among the several spacetime centers. SU(3) is used as an example to show how exchange currents, electrical charge with spin and a scalar 1/r can arise. The progress to date is presented.