Pion–Pion and Pion–Nucleon Interactions in Chiral Perturbation Theory*
نویسنده
چکیده
Elastic pion–pion and pion–nucleon scattering are reviewed in the context of chiral perturbation theory. Theoretical results from systematic low–energy expansions to O(p) for ππ and to O(p) for πN are compared with experimental data. Possible future developments are outlined. Talk given at the Workshop on Chiral Dynamics 1997 Mainz, Germany, Sept. 1 5, 1997 To appear in the Proceedings * Work supported in part by FWF (Austria), Project No. P09505–PHY and by HCM, EEC–Contract No. CHRX–CT920026 (EURODAΦNE). Pion–Pion and Pion–Nucleon Interactions in Chiral Perturbation Theory
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تاریخ انتشار 1997