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Reliability of K --> Pi Pi matrix element calculations

Authors
  • Paschos, E. A.
Type
Preprint
Publication Date
Sep 28, 2001
Submission Date
Sep 28, 2001
Identifiers
arXiv ID: hep-ph/0109284
Source
arXiv
License
Unknown
External links

Abstract

I demonstrate that the short distance contribution to K --> Pi Pi decays must be supplemented with large distance effects. A hybrid calculation is outlined based on QCD diagrams supplemented by chiral contributions and Pi-Pi phaseshifts.

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