Non-anomalous bosonized theories from a gauge principle

In this paper, starting with a gauge principle for a scalar boson the authors show that one can get, in 1 + 1 dimensions, the Lagrangian density of the generalized Schwinger model (GSM) in its bosonized version. This occurs for a particular value of the regularization parameter. Then the authors show how to get the model with the arbitrary parameter through the introduction of the Wess-Zumino field. Finally, the authors study the possible extension of this procedure to higher dimensions, particularly to 2 + 1 dimensions