Electroproduction of the N*(1535) resonance at large momentum transfer

Abstract

We report on the first lattice calculation of light-cone distribution amplitudes of the N*(1535) resonance, which are used to calculate the transition form factors at large momentum transfers using light-cone sum rules. In the region Q^2 > 2 GeV^2, where the light-cone expansion is expected to converge, the results appear to be in good agreement with the experimental data.

arXiv comment4 pages, 3 figures

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Cited by in corpus (32)

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• Electroexcitation of nucleon resonances
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• Electromagnetic Excitation of Nucleon Resonances
• New Results from the Studies of the $N(1440)1/2^{+}$, $N(1520)3/2^{-}$, and $\Delta (1620)1/2^{-}$ Resonances in Exclusive $ep\to e^{\prime }{p}^{\prime }{\pi }^{+}{\pi }^{-}$ Electroproduction with the CLAS Detector
• Light-cone distribution amplitudes of octet baryons from lattice QCD
• Model Analysis of the $ep\to e{p}^{\prime }{\pi }^{+}{\pi }^{-}$ Electroproduction Reaction on the Proton
• Nucleon Form Factors and Distribution Amplitudes in QCD
• A covariant model for the gamma N -> N(1535) transition at high momentum transfer
• Light-cone Distribution Amplitudes of the Nucleon and Negative Parity Nucleon Resonances from Lattice QCD
• The Nucleon Distribution Amplitudes and their application to nucleon form factors and the $N\to \Delta$ transition at intermediate values of $Q^2$
• Light-cone distribution amplitudes of the baryon octet
• Electroproduction of the $N^{\ast }(1535)$ nucleon resonance in QCD
• Transition form factors: ${\gamma }^{\ast }+p\to \Delta (1232)$, $\Delta (1600)$
• Dynamical diquarks in the ${\mathbf{\gamma }}^{(\ast )}\mathbf{p}\to \mathbf{N}(1535){\frac{1}{2}}^{-}$ transition
• A simple relation between the gamma N -> N(1535) helicity amplitudes
• Results from the N* program at JLab
• Two-loop renormalization of three-quark operators in QCD
• How to define physical properties of unstable particles
• Nucleon resonances with higher spins in soft-wall AdS/QCD
• Transition form factors and helicity amplitudes for electroexcitation of negative- and positive parity nucleon resonances in a light-front quark model
• Electromagnetic structure of the nucleon and the Roper resonance in a light-front quark approach
• Covariant model for the Dalitz decay of the $N(1535)$ resonance
• Analysis of the semileptonic decay Λ_c->ne^+ν_e
• $\gamma N\to N^{\ast }(1535)$ transition in soft-wall AdS/QCD
• The decays ${\Lambda }_{b,c}\to N^{\ast }l\nu$ in QCD
• Higher Order Corrections to the Light-cone Distribution Amplitudes of the Sigma baryon
• Helicity amplitudes of $N(1520)$ and $N(1535)$ including pentaquark components
• New Results on Nucleon Resonance Transition Form Factors
• Nucleon and $N^{\ast }(1535)$ Distribution Amplitudes
• Light-cone sum rule approach for Baryon form factors