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Journal articles
An AdS/QCD model from Sen's tachyon action
Abstract : We construct a new, simple phenomenological model along the lines of AdS/QCD. The essential new ingredient is the brane-antibrane effective action including the open string tachyon proposed by Sen. Chiral symmetry breaking happens because of tachyon dynamics. We fit a large number of low-spin meson masses at the 10%-15% level. The only free parameters involved in the fits correspond to the overall QCD-scale and the quark masses. Several aspects of previous models are qualitatively improved.
http://hal.in2p3.fr/in2p3-00714896
Contributor : Elias Kiritsis <>
Submitted on : Thursday, July 5, 2012 - 9:34:35 PM
Last modification on : Friday, November 13, 2020 - 4:24:02 PM
Contributor : Elias Kiritsis <>
Submitted on : Thursday, July 5, 2012 - 9:34:35 PM
Last modification on : Friday, November 13, 2020 - 4:24:02 PM
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