Running Coupling with Minimal Length

Details Running Coupling with Minimal Length Running Coupling with Minimal Length

2004-05-14

arxiv.org/abs/hep-ph/0405127v2

Phys.Rev. D70 (2004) 105003

Physics

High Energy Physics

High Energy Physics - Phenomenology

26 pages, 5 figures, typos corrected, replaced with published version

Scientific paper

10.1103/PhysRevD.70.105003

In models with large additional dimensions, the GUT scale can be lowered to values accessible by future colliders. Due to modification of the loop corrections from particles propagating into the extra dimensions, the logarithmic running of the couplings of the Standard Model is turned into a power law. These loop-correction are divergent and the standard way to achieve finiteness is the introduction of a cut-off. The question remains, whether the results are reliable as they depend on an unphysical parameter. In this paper, we show that this running of the coupling can be calculated within a model including the existence of a minimal length scale. The minimal length acts as a natural regulator and allows us to confirm cut-off computations.

Affiliated with

Also associated with

No associations

Rating

Running Coupling with Minimal Length 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 Running Coupling with Minimal Length, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Running Coupling with Minimal Length will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-671550