Determination of the a0-a2 pion scattering length from K+-->pi+pi0pi0 decay.
- Cabibbo N Physics Department, CERN, CH-1211 Geneva 23, Switzerland. nicola.cabibbo@roma1.infn.it
- 2004-09-28
Published in:
- Physical review letters. - 2004
English
We present a new method for the determination of the pi-pi scattering length combination a(0)-a(2), based on the study of the pi(0)pi(0) spectrum in K+-->pi(0)pi(0)pi(+) in the vicinity of the pi(+)pi(-) threshold. The method requires a minimum of theoretical input, and is potentially very accurate.
- Language
-
- English
- Open access status
- green
- Identifiers
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- DOI 10.1103/PhysRevLett.93.121801
- PMID 15447251
- Persistent URL
- https://sonar.ch/global/documents/190716
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