| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1849679 | Nuclear Physics B - Proceedings Supplements | 2007 | 6 Pages |
Abstract
New results from the NA48/2 experiment at the CERN/SPS are presented. Large samples of Ke4 decays have been collected in 2003 and 2004 in the charged (K±→π+π−e±ν) and neutral (K±→π0π0e±ν) modes. Form factors and Branching fraction measurements are reported. The ππ scattering lengths and can be extracted from the charged Ke4 form factor δ and from the K3π cusp in the distribution.
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Physical Sciences and Engineering
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Nuclear and High Energy Physics
