Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2001-07-23
Nucl.Phys.B613:49-63,2001
Physics
High Energy Physics
High Energy Physics - Phenomenology
Latex2e, 17 pages, uses axodraw.sty
Scientific paper
10.1016/S0550-3213(01)00380-7
We perform an explicit two-loop computation of the Higgs mass in a five-dimensional supersymmetric theory compactified on the orbifold S^1/Z_2, with superpotential localized on a fixed-point brane and supersymmetry broken in the bulk of the extra dimension by Scherk-Schwarz boundary conditions. At one-loop, the Higgs mass is finite and proportional to 1/R^2, R being the radius of the extra dimension. The two-loop corrections contain finite proportional to 1/R^2 and linearly divergent Lambda/R terms, where Lambda is the cutoff of the five-dimensional theory. The divergent terms are cancelled by diagrams containing one-loop wave-function renormalization counterterms, i.e. by linear threshold effects of Yukawa (and gauge) couplings, at the scale 1/R. As a result there is no counterterm for the Higgs mass, which is finite and calculable to the considered order.
Delgado Antonio
Gersdorff Gero von
Quiros Mariano
No associations
LandOfFree
Two-loop Higgs mass in supersymmetric Kaluza-Klein theories 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 Two-loop Higgs mass in supersymmetric Kaluza-Klein theories, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-loop Higgs mass in supersymmetric Kaluza-Klein theories will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-227072