Revision as of 15:13, 6 September 2014 edit 2a02:908:fba1:1400:88e7:cb1b:291c:a74c (talk) →Fermion propagator in the interacting theory ← Previous edit		Revision as of 15:13, 6 September 2014 edit undo 2a02:908:fba1:1400:88e7:cb1b:291c:a74c (talk) →Fermion propagator in the interacting theory Next edit →
Line 18: :<math>Z_2=1+\delta_2</math> :<math>~~m?r~~m_r = m + \delta m</math> On the other hand, the modification to the propagator can be calculated up to a certain order in <math>e</math> using Feynman diagrams. These modifications are summed up in the fermion [[self energy]] <math>\Sigma(p)</math>

On-shell renormalization scheme: Difference between revisions