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.

4 pages, 3 figures

References in corpus (4)

• Nucleon Form Factors in QCD
• Baryon Operators of Higher Twist in QCD and Nucleon Distribution Amplitudes
• Nucleon distribution amplitudes from lattice QCD
• Nucleon Form Factors to Next-to-Leading Order with Light-Cone Sum Rules

Cited by in corpus (13)

• A study of the $P_{11}(1440)$ and $D_{13}(1520)$ resonances from CLAS data on $ep\to e^{\prime }{\pi }^{+}{\pi }^{-}{p}^{\prime }$
• 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
• 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 $Q^2$
• Dynamical diquarks in the ${\mathbf{\gamma }}^{(\ast )}\mathbf{p}\to \mathbf{N}(1535){\frac{1}{2}}^{-}$ transition
• 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
• Covariant model for the Dalitz decay of the $N(1535)$ resonance
• $\gamma N\to N^{\ast }(1535)$ transition in soft-wall AdS/QCD
• Helicity amplitudes of $N(1520)$ and $N(1535)$ including pentaquark components
• Nucleon and $N^{\ast }(1535)$ Distribution Amplitudes
• Light-cone sum rule approach for Baryon form factors