| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1841208 | Nuclear Physics B | 2011 | 52 Pages |
Abstract
Based on the analysis of 6.031Ã107K±âÏ0Ï0ϱ decays, the NA48/2 Collaboration has recently determined the S-wave ÏÏ scattering lengths a0âa2 with high precision. In addition, the scattering length a2 has been independently measured, although less precisely so. The present article discusses in detail one of the theoretical frameworks used in the data analysis.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Jürg Gasser, Bastian Kubis, Akaki Rusetsky,