Canonical field normalization (source code)

= Canonical field normalization

Canonical field normalization rescales a field so that its kinetic term has unit coefficient. For a <chiral superfield> with $K=Z\Phi^\dagger\Phi$, the change $\Phi_c=Z^{1/2}\Phi$ turns holomorphic <superpotential> parameters into canonical parameters $m_c=m/Z$ and $g_c=g/Z^{3/2}$.