Wave function renormalization for the photon in SU(2) χPT with virtual photons
Configuration: "ChPTEM2"
Lagrangians: ChPTEM2[2], ChPTEM2[4]
•Preliminaries
•Tree contributions
•Two-vertex of second order in the chiral expansion
•Two-vertex amplitude of fourth order in the chiral expansion
•Loop contribution of fourth order in the chiral expansion
•Renormalization
Converted by Mathematica
(July 10, 2003)