A. Zee, Quantum Field Theory in a Nutshell · Problem VIII.4.5

Field Theory Redux

Physics — QFT

Problem

Work out

\delta\phi

\delta\psi

, and

\delta F

precisely by computing

\delta\Phi = i(\xi^\alpha Q_\alpha + \bar{\xi}^{\dot{\alpha}} \bar{Q}_{\dot{\alpha}})\Phi