$\gamma_5$ in Dimensional Regularization: a Novel Approach
  A new Dimensional Regularization of $\gamma_5$ is proposed. Cyclicity and Lorentz covariance are enforced. The extension to generic dimension is based on the integral representation of the trace of gamma's, presented in a previous paper. 
Ruggero Ferrari
hep-th hep-lat hep-ph math-ph math.MP