The $ππ$ scattering amplitude in chiral perturbation theory
Abstract
Description
We discuss $ππ$ scattering in the framework of chiral perturbation theory. In particular, we recall the predictions made some time ago for the threshold parameters and for the phase shift difference $δ_0^0-δ_1^1$.
6 pages, LaTex, uses epsf.tex and epsfig.sty; 2 uufiled figures included. To be published in the second edition of the DA$Φ$NE Physics Handbook, eds. L. Maiani, G. Pancheri and N. Paver (to appear)
6 pages, LaTex, uses epsf.tex and epsfig.sty; 2 uufiled figures included. To be published in the second edition of the DA$Φ$NE Physics Handbook, eds. L. Maiani, G. Pancheri and N. Paver (to appear)