Quantum Chromodynamic Predictions for the Deuteron Form Factor | Zendy

Stanley J. Brodsky | Zendy; ChuengRyong Ji | Zendy; G. Peter Lepage | Zendy

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Quantum Chromodynamic Predictions for the Deuteron Form Factor

Author(s) -

Stanley J. Brodsky,

ChuengRyong Ji,

G. Peter Lepage

Publication year - 1983

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.51.83

Subject(s) - physics , deuterium , nucleon , particle physics , quantum chromodynamics , quark , nuclear physics , form factor (electronics) , meson , perturbative qcd , asymptotic freedom , quantum electrodynamics , degrees of freedom (physics and chemistry) , amplitude , quantum mechanics

The asymptotic large-momentum-transfer behavior of the deuteron form factor and the form of the deuteron distribution amplitude at short distances are derived from perturbative quantum chromodynamics. The fact that the six-quark state is 80% hidden color at small transverse separation implies that the deuteron form factors cannot be described at large Q/sup 2/ by meson-nucleon degrees of freedom, and that the nucleon-nucleon potential is repulsive at short distances.

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