S-wave pi-pi scattering lengths
高能物理 - 唯象学
2007-05-23 v1
摘要
An old calculation of the s-wave pi-pi scattering lengths is updated and supplemented with experimental data on the pi-pi s-wave phase shift. The results ma0 = .215 and ma2 = -.039 are in excellent agreement with those obtained from a recent analysis of the results published by the Brookhaven E865 collaboration.
引用
@article{arxiv.hep-ph/0308136,
title = {S-wave pi-pi scattering lengths},
author = {N. Nasrallah},
journal= {arXiv preprint arXiv:hep-ph/0308136},
year = {2007}
}
备注
8 pages