Electroweak Corrections in High Energy Processes using Effective Field Theory

Details Electroweak Corrections in High Energy Processes using Effective Field Theory Electroweak Corrections in High Energy Processes using Effective Field Theory

2007-12-03

arxiv.org/abs/0712.0396v1

Phys.Rev.D77:053004,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

26 pages

Scientific paper

10.1103/PhysRevD.77.053004

Electroweak Sudakov logarithms at high energy, of the form alpha/(sin^2theta_W)^n log^m s/M_{Z,W}^2, are summed using effective theory methods. The corrections are computed to processes involving two external particles in the standard model. The results include non-zero particle masses, such as the t-quark mass, electroweak mixing effects which lead to unequal W and Z masses, and radiative Higgs corrections proportional to the Yukawa couplings. We show that the matching at the scale M_{W,Z} has a term at most linear in log s/mu^2 to all orders. The effective theory formalism is compared with, and extends, previous work based on infrared evolution equations.

Affiliated with

Also associated with

No associations

Rating

Electroweak Corrections in High Energy Processes using Effective Field Theory 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 Electroweak Corrections in High Energy Processes using Effective Field Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroweak Corrections in High Energy Processes using Effective Field Theory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-680705