Completing the framework of AdS/QCD: H1/b1 mesons and excited ω/ρ's

S. K. Domokos; J. A. Harvey; A. B. Royston

doi:10.1007/JHEP05(2011)107

Completing the framework of AdS/QCD: H₁/b₁ mesons and excited ω/ρ's

S. K. Domokos, J. A. Harvey, A. B. Royston

Penn State Fayette, The Eberly Campus

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

We extend the "hard wall" gravity dual of QCD by including tensor fields bMN that correspond to the QCD quark bilinear operators q σ^μvq. 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.

Original language	English (US)
Article number	107
Journal	Journal of High Energy Physics
Volume	2011
Issue number	5
DOIs	https://doi.org/10.1007/JHEP05(2011)107
State	Published - 2011

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1007/JHEP05(2011)107

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AB - We extend the "hard wall" gravity dual of QCD by including tensor fields bMN that correspond to the QCD quark bilinear operators q σμvq. 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.

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Completing the framework of AdS/QCD: H₁/b₁ mesons and excited ω/ρ's

Abstract

All Science Journal Classification (ASJC) codes

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