On the Marriage of Chiral Perturbation Theory and Dispersion Relations

dc.creatorDonoghue, John F.
dc.date1995-06-01
dc.date.accessioned2026-07-07T03:57:41Z
dc.date.available2026-07-07T03:57:41Z
dc.descriptionI describe the methodology for the use of dispersion relations in connection with chiral perturbation theory. The conditions for matching the two formalisms are given at $O(E^2)$ and $O(E^4)$. The two have several complementary features, as well as some limitations, and these are described by the use of examples, which include chiral sum rules related to the Weinberg sum rules, form factors, and a more complicated reaction, $γγ\rightarrow ππ$. (Invited talk presented at the International Workshop on Chiral Dynamics in Hadrons and Nuclei, Feb 6-10, 1995, Seoul, Korea)
dc.description20 pages, Latex
dc.identifierhttps://arxiv.org/abs/hep-ph/9506205
dc.identifierhttp://arxiv.org/abs/hep-ph/9506205
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45531
dc.subjectHigh Energy Physics - Phenomenology
dc.titleOn the Marriage of Chiral Perturbation Theory and Dispersion Relations
dc.typetext

Files

Collections