57 citations · 155 across the 19 of their papers we have counts for
3 papers · 1 filter
Resummed heat kernel and effective action for Yukawa and QED
S. A. Franchino-Viñas, C. García-Pérez, F. D. Mazzitelli +2
In this letter, we prove the existence of resummed expressions for the diagonal of the heat kernel and the effective action of a quantum field which interacts with a scalar or an e…
Universal definition of the non-conformal trace anomaly
Renata Ferrero, Sebastián A. Franchino-Viñas, Markus B. Fröb +1
We show that there exists a generalized, universal notion of the trace anomaly for theories which are not conformally invariant at the classical level. The definition is suitable f…
Trace anomalies for Weyl fermions: too odd to be true?
S. Abdallah, S. A. Franchino-Viñas, M. Fröb
We review recent discussions regarding the parity-odd contribution to the trace anomaly of a chiral fermion. We pay special attention to the perturbative approach in terms of Feynm…