Higgs production in association with top quark pair at e+e- colliders in theories of higher dimensional gravity

Details Higgs production in association with top quark pair at e+e- colliders in theories of higher dimensional gravity Higgs production in association with top quark pair at e+e- colliders in theories of higher dimensional gravity

2003-11-21

arxiv.org/abs/hep-ph/0311284v1

JHEP0409:055,2004

Physics

High Energy Physics

High Energy Physics - Phenomenology

10 pages, Latex, 4 postscript figures

Scientific paper

10.1088/1126-6708/2004/09/055

The models of large extra compact dimensions, as suggested by Arkani-Hamed, Dimopoulos and Dvali, predict exciting phenomenological consequences with gravitational interactions becoming strong at the TeV scale. Such theories can be tested at the existing and future colliders. In this paper, we study the contribution of virtual Kaluza-Klein excitations in the process $e^+e^- \to t \bar t H $ at future linear collider (NLC). We find that the virtual exchange KK gravitons can modify the cross-section $\sigma(e^+e^- \to t \bar t H)$ significantly from its Standard Model value and will allow the effective string scale to be probed up to 7.9 TeV.

Affiliated with

Also associated with

No associations

Rating

Higgs production in association with top quark pair at e+e- colliders in theories of higher dimensional gravity 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 Higgs production in association with top quark pair at e+e- colliders in theories of higher dimensional gravity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Higgs production in association with top quark pair at e+e- colliders in theories of higher dimensional gravity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-120650