Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1995-05-15
Z.Phys. C69 (1995) 89-98
Physics
High Energy Physics
High Energy Physics - Phenomenology
21 pages LaTeX2e, 3 figures (generated automatically using the LaTeX package feynmf, or from the appended uuencoded file)
Scientific paper
The Higgs couplings to matter fields are proportional to their masses. Thus Higgs amplitudes can be obtained by differentiating amplitudes without Higgs with respect to masses. We show how this well-known statement can be extended to higher order when renormalization effects are taken into account. We establish the connection with the Callan-Symanzik and renormalization group equations and consider also pseudoscalar Higgs couplings to fermions. Furthermore, we address the case where the Higgs couples to a heavy particle that is integrated out from the low-energy effective Lagrangian. We derive effective interactions where mass logarithms are resummed by renormalization-group methods, and give expansions of the results up to next-to-leading order.
No associations
LandOfFree
Renormalized Soft-Higgs Theorems 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 Renormalized Soft-Higgs Theorems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Renormalized Soft-Higgs Theorems will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-369055