Renormalization of Proton-Proton Scattering and Proton-Proton Fusion with Chiral Two Pion Exchange: Regulator Independent Results.

The renormalization of the s-wave proton-proton scattering amplitude with chiral two-pion exchange is considered up to next-to-next-to-leading order in the chiral expansion. The resulting phase shifts accurately describe the s-wave phases up to kcm ≃ 200 MeV. The effect and possible improvements...

Full description

Bibliographic Details
Main Author: Pavón Valderrama M.
Format: Article
Language:English
Published: EDP Sciences 2010-04-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20100305019