Rho-meson form factors and QCD sum rules

Abstract

We present predictions for rho-meson form factors obtained from the analysis of QCD sum rules in next-to-leading order of perturbation theory. The radiative corrections turn out to be sizeable and should be taken into account in rigorous theoretical analysis.

LaTeX file, 14 pages, 7 figures

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• Determination of the properties of vector mesons in external magnetic field by Quenched $SU(3)$ Lattice QCD
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• Electromagnetic rho-meson form factors in point-form relativistic quantum mechanics
• Electromagnetic superconductivity of vacuum induced by strong magnetic field
• Holographic Wave Functions, Meromorphization and Counting Rules
• Electromagnetic form factors of the (rho) meson in light cone QCD sum rules
• The radiative decays $B_c^{\ast \pm }\to B_c^{\pm }\gamma$ with QCD sum rules
• Unambiguous Extraction of the Electromagnetic Form Factors for Spin-1 Particles on the Light-Front
• The $\rho {\gamma }^{\ast }\to \pi (\rho )$ transition form factors in the Perturbative QCD factorization approach
• Rho-meson properties in medium
• Composite Vector Particles in External Electromagnetic Fields
• Electromagnetic Properties of Few-Body Systems Within a Point-Form Approach
• The perturbative QCD factorization of $\rho {\gamma }^{\star }\to \pi$
• Vacuum superconductivity, conventional superconductivity and Schwinger pair production
• The perturbative QCD factorization of $\rho {\gamma }^{\star }\to \rho$
• Pseudoscalar current and covariance with the light-front approach
• Medium effects on the electromagnetic form factors of the $\rho$ meson
• The next-to-leading order corrections to rho meson electromagnetic form factors in the $k_T$ factorization approach
• Form factors of the $\rho$ meson from effective field theory and the lattice
• Excess of Tau events at SND@LHC, FASER$\nu$ and FASER$\nu$2