3 papers
hep-th2008
Bosonized Quantum Hamiltonian of the Two-Dimensional Derivative-Coupling Model
L. V. Belvedere, A. F. Rodrigues
Using the operator formulation we discuss the bosonization of the two-dimensional derivative-coupling model. The fully bosonized quantum Hamiltonian is obtained by computing the co…
hep-th2006
The Thirring interaction in the two-dimensional axial-current-pseudoscalar derivative coupling model
L. V. Belvedere, A. F. Rodrigues
The authors reexamine the two-dimensional model of massive fermions interacting with a massless pseudoscalar field via axial-current-pseudoscalar derivative coupling. Performing a…
hep-th2004
The Thirring-Wess Model Revisited: A Functional Integral Approach
L. V. Belvedere, A. F. Rodrigues
We consider the Wess-Zumino-Witten theory to obtain the functional integral bosonization of the Thirring-Wess model with an arbitrary regularization parameter. Proceeding a systema…