Heterotic Approach to the Nucleon Distribution Amplitude

Abstract

We give an in-depth analysis of the determination procedure of the recently proposed heterotic nucleon distribution amplitude which hybridizes the best features of the Chernyak-Ogloblin-Zhitnitsky and the Gari-Stefanis models. With respect to the QCD sum-rule constraints, optimized versions of these amplitudes are derived in terms of which a "hybridity" angle can be introduced to systematically classify all models.

11 pages, report: RUB-TPII-93/36

References in corpus (2)

• On the Nucleon Distribution Amplitude: The Heterotic Solution
• Analysis of ${\Delta }^{+}(1232)$ Isobar Observables, with Improved Quark Distribution Amplitudes

Cited by in corpus (6)

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• Recalculation of Proton Compton Scattering in Perturbative QCD
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• Parton content of the nucleon from distribution amplitudes and transition distribution amplitudes
• Intrinsic Transverse Size Effect
• Light-cone distribution amplitudes of the nucleon and $\Delta$ baryon