Large two-pion-exchange contributions to the $pp\to ppπ^0$ reaction

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/119537The large two-pion exchange amplitudes are calculated in HB$χ$PT and their net contribution to the reaction cross section is large.3 pages, to appear in proceedings of Chiral Dynamics 2006Nuclear TheoryLarge two-pion-exchange contributions to the $pp\to ppπ^0$ reactiontext