Photoproduction through Chern-Simons Term Induced Interactions in Holographic QCD

Abstract

We employ both top-down and bottom-up holographic dual models of QCD to calculate vertex functions and couplings that are induced by the five dimensional Chern-Simons term. We use these couplings to study the photoproduction of $f_1$ mesons. The Chern-Simons-term-induced interaction leads to a simple relation between the polarization of the incoming photon and the final state $f_1$ meson which should allow a clear separation of this interaction from competing processes.

22 pages, 2 figures

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Cited by in corpus (24)

• γ*γ\rightarrow π^0 transition form factor at low-energies from a model-independent approach
• Photoproduction of the $f_1(1285)$ Meson
• Holography, chiral Lagrangian and form factor relations
• Spacelike and timelike form factors for the $({\pi }^0,\eta ,{\eta }^{\prime })\to {\gamma }^{\ast }\gamma$ transitions in the light-front quark model
• Central Production of Eta and Eta-prime via Double Pomeron Exchange in the Sakai-Sugimoto Model
• ${\gamma }^{\ast }{\rho }^0\to {\pi }^0$ Transition Form Factor in Extended AdS/QCD Models
• Analysis of recent CLAS data on $f_1(1285)$ photoproduction
• Central exclusive diffractive production of axial-vector $f_1(1285)$ and $f_1(1420)$ mesons in proton-proton collisions
• Chern-Simons 5-form and Holographic Baryons
• The anomalous decay $f_1(1285)\to \rho \gamma$ and related processes
• Studying $X(2100)$ hadronic decays and predicting its pion and kaon induced productions
• Central Production of $\eta$ via Double Pomeron Exchange and Double Reggeon Exchange in the Sakai-Sugimoto Model
• Pomeron and Reggeon contributions to elastic proton-proton and proton-antiproton scattering in holographic QCD
• Low-energy photon production in neutrino neutral-current interactions
• Investigation of pion-induced $f_1(1285)$ production off a nucleon target within an interpolating Reggeized approach
• Study on the reaction of $\gamma p\to f_1(1285)p$ in Regge-effective Lagrangian approach
• Production of axial-vector mesons at $e^{+}{e}^{-}$ collisions with double-tagging as a way to constrain the axial meson LbL contribution to muon g-2 and/or hyperfine splitting of muonic hydrogen
• Exclusive $f_1(1285)$ meson production for energy ranges available at the GSI-FAIR with HADES and PANDA
• Productions of $f_1(1420)$ in pion and kaon induced reactions
• Neutrino-nucleon DIS from Holographic QCD: PDFs of sea and valence quarks, form factors, and structure functions of the proton
• Decay rates $f_1(1285)\to {\rho }^0{\pi }^{+}{\pi }^{-}$ and $a_1(1260)\to \omega {\pi }^{+}{\pi }^{-}$ in the Nambu -- Jona-Lasinio model
• Holographic CBK Relation
• Photoproductions of $f_1(1285)$ and ${\eta }^{\prime }(958)$ from the analysis of CLAS data with the Primakoff effect at high energies
• Analysis of the data for $\gamma p\to f_1(1285)p$ photoproduction