PROTON SPIN-SPIN ASYMMETRIES FOR LARGE ANGLE ELECTRON-PROTON ELASTIC SCATTERINGReportar como inadecuado




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Abstract : We consider a model previously developed to describe spin-spin asymmetries in proton-proton large angle elastic scattering and apply it to predict proton spin-spin asymmetries in electron-proton elastic scattering. Our results differ from those commonly expected in a perturbative QCD scheme. The measurement of the spin asymmetries would provide a direct measurement of the two proton elastic form factors and a clean further test of different mechanisms. We comment on some other spin effects.





Autor: M. Anselmino

Fuente: https://hal.archives-ouvertes.fr/



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