Wave function renormalization for the pion in SU(2) χPT
Configuration: "ChPT2"
Lagrangians: ChPT2[2], ChPT2[4]
•Loop contribution of fourth order in the chiral expansion
•Two-vertex of second order in the chiral expansion
•Two-vertex of fourth order in the chiral expansion
•Renormalization
Converted by Mathematica
(July 10, 2003)