For a (2+1)-dimensional reformulated SU(2) Yang-Mills theory, we compute
the interaction potential within the framework of the gauge-invariant but
path-dependent variables formalism. This reformulation is due to the presence
of a constant gauge field condensate. Our results show that the interaction
energy contains a linear term leading to the confinement of static probe
charges. This result is equivalent to that of the massive Schwinger model.Comment: 6 page
