Coarse graining $$\pi \pi $$ ππ scattering

Abstract We carry out an analysis of $$\pi \pi $$ ππ scattering in the $$IJ=00$$ IJ=00 , 11 and 20 channels in configuration space up to a maximal center-of-mass energy $$\sqrt{s}=1.4$$ s=1.4 GeV. We separate the interaction into two regions marked by an elementarity radius of the system; namely, a...

Full description

Bibliographic Details
Main Authors: Jacobo Ruiz de Elvira, Enrique Ruiz Arriola
Format: Article
Language:English
Published: SpringerOpen 2018-10-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-018-6342-7