Title of article
A note on the dispersive treatment of K→ππ with the kaon off-shell
Author/Authors
M Büchler، نويسنده , , G Colangelo، نويسنده , , J Kambor، نويسنده , , F Orellana، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
29
To page
32
Abstract
It has been recently suggested that it is possible to calculate the effect of final state interactions in K→ππ amplitudes by applying dispersive methods to the amplitude with the kaon off-shell. We critically reexamine the procedure, and point out the effects of the arbitrariness in the choice of the off-shell field for the kaon.
Journal title
PHYSICS LETTERS B
Serial Year
2001
Journal title
PHYSICS LETTERS B
Record number
914919
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