Journal
PHYSICS LETTERS B
Volume 652, Issue 2-3, Pages 79-85Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physletb.2007.07.006
Keywords
-
Ask authors/readers for more resources
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. (c) 2007 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available