Electromagnetic form factors of octet baryons in QCD

Abstract

The electromagnetic form factors of octet baryons are estimated within light cone QCD sum rules method, using the most general form of the interpolating current for baryons. A comparison of our predictions on the magnetic dipole and electric form factors with the results of other approaches is performed.

20 Pages and 8 Figures

References in corpus (9)

• Nucleon electromagnetic form factors
• Nucleon Form Factors in QCD
• Measurements of the Electric Form Factor of the Neutron up to Q2=3.4 GeV2 using the Reaction He3(e,e'n)pp
• Octet baryon electromagnetic form factors in nuclear medium
• 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 Xi and their Applications
• Electromagnetic form factors of the $\Lambda$ and $\Sigma$ baryons in an alternative baryonic current approach
• Nucleon Electromagnetic Form Factors in QCD
• Light-cone QCD sum rule approach for the $\Xi$ baryon electromagnetic form factors and the semileptonic decay Xi_c->Xi e^+nu_e

Cited by in corpus (11)

• Baryon Octet Electromagnetic Form Factors in a confining NJL model
• Hyperon elastic electromagnetic form factors in the space-like momentum region
• Analysis of the semileptonic decay Λ_c->ne^+ν_e
• Systematic study of octet-baryon electromagnetic form factors in covariant chiral perturbation theory
• Gravitational form factors of hyperons in light-cone QCD
• Higher order light-cone distribution amplitudes of the Lambda baryon
• $N^{\ast }(1535)\to N$ transition form-factors due to the axial current
• Higher Order Corrections to the Light-cone Distribution Amplitudes of the Sigma baryon
• Isovector Axial Vector Form Factors of Octet-Decuplet Hyperon Transition in QCD
• Magnetic moments of ${\Xi }_Q^{\prime }$-${\Xi }_Q$ transitions in light cone QCD
• Light-cone distribution amplitudes of the nucleon and $\Delta$ baryon