Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2000-12-14
JHEP 0105:017,2001
Physics
High Energy Physics
High Energy Physics - Phenomenology
Latex, 14 pages. In the revised version (to be published in JHEP), the conclusions are slightly stronger. We now say explicitl
Scientific paper
10.1088/1126-6708/2001/05/017
We review the equivalence of two approaches to study theories with gauge fields in extra spatial dimensions, namely the ``4D'' approach (with KK states) and the ``5D'' approach (with matching to the 4D theory at the compactification scale). In particular, we reiterate that there are two different power-law scalings of ``effective'' gauge couplings. In a supersymmetric framework with SUSY breaking in the radius modulus, i.e., the field which fixes the size of the extra dimensions, these two approaches seem to give gaugino masses at loop-level (with a possible enhancement due to large number of Kaluza-Klein states) (hep-ph/0008069), and tree-level (hep-ph/0008103), respectively. We show explicitly how this discrepancy can be resolved.
No associations
LandOfFree
A Note on Gaugino Masses in Kaluza-Klein/Radion Mediated SUSY Breaking 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 A Note on Gaugino Masses in Kaluza-Klein/Radion Mediated SUSY Breaking, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Note on Gaugino Masses in Kaluza-Klein/Radion Mediated SUSY Breaking will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-510639