Completing the framework of AdS/QCD: h1/b1 mesons and excited ω/ρ's
We extend the "hard wall" gravity dual of QCD by including tensor fields bMN that correspond to the QCD quark bilinear operators qσμvq. These fields give rise to a spectrum of states which include the h1 and b1 mesons, as well as a tower of excited ω/ρ meson states. We also identify the lowest-dimension term which leads to mixing between the new ρ states and the usual tower of π mesons when chiral symmetry is broken.
This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: https://doi.org/10.1007/JHEP05(2011)107
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Work Title | Completing the framework of AdS/QCD: h1/b1 mesons and excited ω/ρ's |
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License | In Copyright (Rights Reserved) |
Work Type | Article |
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Publication Date | May 24, 2011 |
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Deposited | January 22, 2024 |
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