ππ scattering, pion form factors and chiral perturbation theory
نویسنده
چکیده
I discuss recent progress in our understanding of the ππ scattering amplitude at low energy thanks to the combined use of chiral perturbation theory and dispersion relations. I also comment on the criticism raised by Peláez and Ynduráin on this work.
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تاریخ انتشار 2005