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The Froissart--Martin Bound for $ππ$ Scattering in QCD

arXiv:1305.7045 · doi:10.1103/PhysRevD.88.034015

Abstract

The Froissart--Martin bound for total $ππ$ scattering cross sections is reconsidered in the light of QCD properties such as spontaneous chiral symmetry breaking and the counting rules for a large number of colours $\Nc$.

Mispints corrected. Version published in the Phys. Rev. D