White, C.D. (2007) The Cornell potential from general geometries in AdS/QCD. Physics Letters B, 652(2-3), pp. 79-85. (doi: 10.1016/j.physletb.2007.07.006)
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Abstract
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.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | White, Dr Christopher |
Authors: | White, C.D. |
Subjects: | Q Science > QA Mathematics Q Science > QC Physics |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Physics Letters B |
Publisher: | Elsevier BV |
ISSN: | 0370-2693 |
ISSN (Online): | 1873-2445 |
Published Online: | 06 July 2007 |
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