Gluon excitations in t tbar production at hadron colliders

Details Gluon excitations in t tbar production at hadron colliders Gluon excitations in t tbar production at hadron colliders

2011-05-17

arxiv.org/abs/1105.3333v1

Phys.Rev.D84:014024,2011

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages, 6 figures

Scientific paper

10.1103/PhysRevD.84.014024

We argue that a relatively light massive gluon with mass <= 1 TeV, small purely axial couplings to light quarks and sizable vector and axial couplings to the top quark can reproduce the large forward-backward asymmetry observed at the Tevatron without conflicting with the t tbar and the dijet invariant mass distributions measured at the Tevatron and the LHC. We show that realistic Higgsless models with warped extra dimensions naturally fulfil all the necessary ingredients to realize this scenario. While current data is unable to discover or exclude these heavy gluons with masses 850 GeV, they should be observed at the (7 TeV) LHC with a luminosity of the order of 300 pb^{-1}.

Affiliated with

Also associated with

No associations

Rating

Gluon excitations in t tbar production at hadron colliders 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 Gluon excitations in t tbar production at hadron colliders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gluon excitations in t tbar production at hadron colliders will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-727733