Drawing an analogy between the Dirac-Maxwell-Einstein theory and a field model for semions
Sorokin D. P. , Volkov D. V.
It is shown that there is much in common between the Dirac-Maxwell-Einstein (DME) theory and a semion model in two-dimensional Grassmann space which allows one to treat a supersymmetric semion model in D=2+l space-time1 as an effective theory resulting from the two-dimensional model.