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arXiv:nucl-th/9303019·v1·Nuclear Theory

On the Spectacular Large Asymmetry in and Reactions}

S. Takeuchi🇺🇸 · F. Myhrer🇺🇸 · K. Kubodera (Department of Physics and Astronomy, University of South Carolina, Columbia, SC29208)🇺🇸

Abstract

An illustrative analysis is presented to show the origin of the energy-independent maximal asymmetry observed for wide ranges of angles in the reactions and . % The general nature of our simple relation between helicity -flip and -nonflip partial wave amplitudes enforces the notion that % these features of the asymmetry for these two annihilation reactions are likely to persist within the hadronic regime. % At higher energies these features of the asymmetry will probably be modified significantly, signaling the onset of perturbative QCD. % Our study supports the arguments that the final state originates from a more central reaction than the final state.