The Cornell Potential from General Geometries in AdS / QCD

Details The Cornell Potential from General Geometries in AdS / QCD The Cornell Potential from General Geometries in AdS / QCD

2007-01-19

arxiv.org/abs/hep-ph/0701157v2

Phys.Lett.B652:79-85,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

12 pages, 4 figures. Revised and expanded version to appear in Physics Letters B

Scientific paper

10.1016/j.physletb.2007.07.006

We consider the heavy quark-antiquark potential in the AdS / QCD correspondence, focusing in particular on a recently calculated AdS-like metric deformed by back-reaction effects. We find that tuning the long-distance behaviour of the potential leads to a discrepancy at small distances, and discuss how to better constrain AdS / QCD geometries. A systematic comparison of various geometries is presented, based on goodness of fit to lattice data in the quenched approximation. The back-reacted geometry is seen to be phenomenologically favoured over an alternative geometry with the same number of parameters, although it does not perform as well as some other geometries.

Affiliated with

Also associated with

No associations

Rating

The Cornell Potential from General Geometries in AdS / QCD 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 The Cornell Potential from General Geometries in AdS / QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Cornell Potential from General Geometries in AdS / QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-70692