Title
PI-PI-SCATTERING AND CHIRAL LAGRANGIANS
Publication Date
1988
Journal or Book Title
PHYSICAL REVIEW D
Abstract
We analyze results on π-π scattering using a framework based on nonlinear chiral Lagrangians both at the tree level and at one-loop order. Overall the data can be well understood up to energies of 0.7–0.8 GeV, as well as at threshold, and some of the Lagrangian parameters are well determined. As a side comment, we note that the Skyrmion solution is stable given this experimental fourth-order Lagrangian, but its mass is about 70% too high.
Pages
2195-2201
Volume
38
Issue
7
Recommended Citation
Donoghue, JF; RAMIREZ, C; and VALENCIA, G, "PI-PI-SCATTERING AND CHIRAL LAGRANGIANS" (1988). PHYSICAL REVIEW D. 167.
Retrieved from https://scholarworks.umass.edu/physics_faculty_pubs/167
Comments
Published version is located at http://prd.aps.org/abstract/PRD/v38/i7/p2195_1