Fractional quantum Hall effect on the two-sphere: a matrix model   proposal
  We present a Chern-Simons matrix model describing the fractional quantum Hall effect on the two-sphere. We demonstrate the equivalence of our proposal to particular restrictions of the Calogero-Sutherland model, reproduce the quantum states and filling fraction and show the compatibility of our result with the Haldane spherical wavefunctions. 
Bogdan Morariu, Alexios P. Polychronakos