Nucleon Distribution Amplitudes From a Relativistic Quark Model
May, 19879 pages
Published in:
- Phys.Rev.D 37 (1988) 2030
Report number:
- IFT/25/87-WARSAW
Citations per year
Abstract: (APS)
We show that the essential features of the Chernyak-Zhitnitsky distribution amplitudes for the nucleon can be understood with the basic concepts of the constituent quark model formulated in the light-cone Fock approach. The key ingredient of the model is the relativistic nonstatic spin-wave function together with the fact that quarks bound in light hadrons are highly relativistic (small-valence-size hypothesis). The picture is consistent with that of an analogous study for the qq¯ system.- NUCLEON: MODEL
- AMPLITUDE ANALYSIS
- QUARK: VALENCE
- RELATIVISTIC
- SPIN: WAVE FUNCTION
- WAVE FUNCTION: SPIN
- QUANTUM CHROMODYNAMICS
- PI: MODEL
- NUMERICAL CALCULATIONS
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