Two-pion-exchange effects in the $pp\to ppπ^0$ reaction

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dc.creatorMyhrer, F.
dc.date2007-10-18
dc.date.accessioned2026-07-07T11:53:40Z
dc.date.available2026-07-07T11:53:40Z
dc.descriptionWe study the pp \to ppπ^0 reaction near threshold based on heavy-baryon chiral perturbation theory. We show that the two-pion-exchange diagrams give much larger contribution than the one-pion-exchange diagram which is of lower chiral order in Weinberg's counting scheme. We also discuss the relation of our results to the momentum counting scheme.
dc.descriptiontalk at MENU 2007 conference, 8 pages, 1 figure, to appear in the proceedings
dc.identifierhttps://arxiv.org/abs/0710.3537
dc.identifierhttp://arxiv.org/abs/0710.3537
dc.identifierECONFC070910:153,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204622
dc.subjectNuclear Theory
dc.titleTwo-pion-exchange effects in the $pp\to ppπ^0$ reaction
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