23 citations · 76 across the 9 of their papers we have counts for
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hep-th2019★ 23 cited
Axial gravity and anomalies of fermions
Fiorenzo Bastianelli, Matteo Broccoli
We consider a Dirac fermion in a metric-axial-tensor (MAT) background. By regulating it with Pauli-Villars fields we analyze and compute its full anomaly structure. Appropriate lim…
hep-th2019★ 14 cited
Weyl fermions in a non-abelian gauge background and trace anomalies
Fiorenzo Bastianelli, Matteo Broccoli
We study the trace and chiral anomalies of Weyl fermions in a non-abelian gauge background in four dimensions. Using a Pauli-Villars regularization we identify the trace anomaly, p…