The $\pi\pi$ scattering amplitude in chiral perturbation theory

J. Gasser

The $\pi\pi$ scattering amplitude in chiral perturbation theory

High Energy Physics - Phenomenology 2007-05-23 v1

Authors: J. Gasser

Abstract

We discuss $\pi\pi$ 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 $\delta_0^0-\delta_1^1$ .

Keywords

chiral perturbation theory $\pi\pi$ scattering threshold parameters phase shift

Cite

@article{arxiv.hep-ph/9412392,
  title  = {The $\pi\pi$ scattering amplitude in chiral perturbation theory},
  author = {J. Gasser},
  journal= {arXiv preprint arXiv:hep-ph/9412392},
  year   = {2007}
}

Comments

6 pages, LaTex, uses epsf.tex and epsfig.sty; 2 uufiled figures included. To be published in the second edition of the DA$\Phi$NE Physics Handbook, eds. L. Maiani, G. Pancheri and N. Paver (to appear)

The $\pi\pi$ scattering amplitude in chiral perturbation theory

Abstract

Keywords

Cite

Comments

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