Renormalization and anomaly

3 Renormalization and anomaly

In the last section we constructed the Lagrangian of $𝒩 = 2$ supersymmetric ﬁeld theories. Before going into the analysis of their dynamics, we would like to recall a few basic methods here, namely one-loop renormalization and anomalies.

3.1 Renormalization
3.2 Anomalies
3.2.1 Anomalies of global symmetry
3.2.2 Anomalies of gauge symmetry
3.3

𝒩 = 1

pure Yang-Mills
3.3.1 Conﬁnement and gaugino condensate
3.3.2 The theory in a box

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