CURRENTS IN THE LOWEST LANDAU-LEVEL FIELD-THEORY WITH E-E INTERACTIONS

We obtain expressions for the electric current in the Lowest Landau Le vel field theory in the presence of a general (external as well as int er-particle) interaction. This is done in the constrained Lagrangian f ormulation and is an extension of results obtained by Martinez and Sto ne for the external force case. However, we work directly with nonloca l field equations rather than convert the Lagrangian into a local one and use Noether's theorem.