Anomalies in euclidean QFT via the (bi)flow equations
Benjamin Lévêque
CPHT, Ecole Polytechnique
Mon, May. 13th 2013, 11:00
Salle Claude Itzykson, Bât. 774, Orme des Merisiers
We analyze the chiral (Adler) anomaly in abelian gauge theories. With the aid of the renormalization group flow equation, we prove UV and IR bounds on the euclidean perturbative 1-PI functions of massless theories. We then prove the absence of anomalies for a class of chiral abelian gauge theories. At the end, we comment on the standard model.
Contact : Francois DAVID


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