O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model

Details O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model

1998-05-18

arxiv.org/abs/hep-ph/9805364v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

29 pages LaTeX. 6 figures. Uses amsmath.sty, cite.sty and epsfig.sty

Scientific paper

The O(N_f alpha^2) electroweak radiative corrections to the Thomson scattering matrix element are calculated for a general renormalization scheme with massless fermions. All integrals can be evaluated exactly in dimensional regularization which in several cases yields new results that are remarkably simple in form. A number of stringent internal consistency checks are performed. The Z-gamma mixing complicates the calculation of 1-particle reducible diagrams considerably at this order and a general treatment of this problem is given. Conditions satisfied by O(N_f alpha^2) counterterms are derived and may be applied to other calculations at this order.

Affiliated with

Also associated with

No associations

Rating

O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-628563