Drawing an analogy between the Dirac-Maxwell- Einstein theory and a field model for semions
Sorokin D.P., Volkov D.V.
We show that there is much in common between the Dirac Maxwell Einstein (DME) theory and a semion model in 2-dimensional Grassmann space which allows one to treat a supersymmetric semion model in D = 2 + 1 space-time 1 as an effective theory resulting from the 2-dimensional model.