Improving the infra-red of holographic descriptions of QCD
Evans, N., Tedder, A. and Waterson, T. (2007) Improving the infra-red of holographic descriptions of QCD. Journal of High Energy Physics, 01, 58-72. (doi:10.1088/1126-6708/2007/01/058).
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A surprisingly good holographic description of QCD can be obtained from naive five dimensional gauge theory on a truncated AdS space. We seek to improve the infra-red description of QCD in such models by using a more sophisticated metric and an action derived from string theory duals of chiral symmetry breaking. Our metric is smooth into the infra-red and the chiral condensate is a prediction of the dynamics. The theory reproduces QCD meson data at the 10% level.
|Keywords:||duality in gauge field theories, AdS-CFT correspondence, QCD|
|Subjects:||Q Science > QC Physics|
|Divisions:||University Structure - Pre August 2011 > School of Physics and Astronomy
|Date Deposited:||14 Aug 2008|
|Last Modified:||12 May 2013 01:24|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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