Signal and Background in e+e- ->t anti-t H

Details Signal and Background in e+e- ->t anti-t H Signal and Background in e+e- ->t anti-t H

2009-11-05

arxiv.org/abs/0911.1085v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

9 pages, 2 figures, presented at the XXXIII International Conference of Theoretical Physics, "Matter to the Deepest", Ustron,

Scientific paper

We discuss the reaction of associated production of a top quark pair and a Higgs boson at the future e+e- linear collider that can be used to determine the top-Higgs Yukawa coupling. Taking into account decays of the top quarks and the light Higgs boson leads to reactions with 8 fermions in the final state which, in the framework of the standard model, receive contributions typically from many thousands Feynman diagrams. An overwhelming majority of the diagrams comprises the off resonance background to the resonant signal of associated production and decay of the top quark pair and Higgs boson. We address the signal and background issue by comparing cross sections calculated with the signal diagrams only and with the complete sets of the diagrams.

Affiliated with

Also associated with

No associations

Rating

Signal and Background in e+e- ->t anti-t H 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 Signal and Background in e+e- ->t anti-t H, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal and Background in e+e- ->t anti-t H will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-418418