Analytically Calculate the Renormalized Electron and Electron Neutrino Chain Propagators in SM

EasyChair Preprint 10690

Abstract

The frame of un-renormalized electron chain propagator, which composed of different physical processes, is analyzed in the standard model, and the un-renormalized electron chain propagator is given through dimensional regularization method. The analytical expression of the renormalized electron chain propagator is obtained by introducing the counter term, and then absorbing the counter term to the “bared” un–renormalized quantity in the “on-shell” renormalization scheme. The analytical expressions of renormalized electron neutrino chain propagator is also obtained by the same treatment. Finally, the relative corrections of the chain propagators to the tree propagators are given in large scale of propagator energy. The results show that the correction of the chain propagators are reasonable.

Keyphrases: Electron chain propagator, Relative correction, Renormalization, standard model

@booklet{EasyChair:10690,
  author    = {Xuewen Chen and Jiawei Zhang and Zhenya Chen},
  title     = {Analytically Calculate the Renormalized Electron and Electron Neutrino Chain Propagators in SM},
  howpublished = {EasyChair Preprint 10690},
  year      = {EasyChair, 2023}}