Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1993-09-17
Int.J.Mod.Phys.A10:373-388,1995
Physics
High Energy Physics
High Energy Physics - Phenomenology
22 pages, REVTEX-2.1, 6 Post-Script figures are included
Scientific paper
10.1142/S0217751X95000164
We discuss the effect of the renormalization procedure in the computation of the unification point for running coupling constants. We explore the effects of threshold--crossing on the $\beta$--functions. We compute the running of the coupling constants of the Standard Model, between $m_Z$ and $M_P$, using a mass dependent subtraction procedure, and then compare the results with $\bar{MS}$, and with the $\theta$-- function approximation. We also do this for the Minimal Supersymmetric extension of the Standard Model. In the latter, the bounds on susy masses that one obtains by requiring perturbative unification are dependent, to some extent, on the procedure.
Bastero-Gil Mar
Manías Virginia
Perez--Mercader Juan
No associations
LandOfFree
Threshold Effects And Perturbative Unification 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 Threshold Effects And Perturbative Unification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Threshold Effects And Perturbative Unification will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-274592