On the Pais--Treiman method to measure $ÏÏ$ phase shifts in $K_{e4}$ decays

G. Colangelo; M. Knecht; J. Stern

doi:10.1016/0370-2693(94)90570-3

paper

On the Pais--Treiman method to measure $I ¨ I ¨ $ phase shifts in $K_{e 4}$ decays

arXiv:hep-ph/9406211 · doi:10.1016/0370-2693(94)90570-3

Abstract

We evaluate theoretical uncertainties to the method of Pais and Treiman to measure the $I ¨ I ¨ $ phase shifts in $K_{e 4}$ decays. We find that they are very small, below $1%$ .

10 pages, LaTex, 1 fig. appended as postscript file, IPNO/TH 94-36,BUTP-94/11,ROM2F-94/19

On the Pais--Treiman method to measure I¨I¨ phase shifts in Ke4​ decays

Abstract

On the Pais--Treiman method to measure $I ¨ I ¨ $ phase shifts in $K_{e 4}$ decays