Cargando…

A determination of the S-wave pion-pion scattering lengths from the measurement of the lifetime of pionium

The aim of the DIRAC Experiment at CERN is to provide an accurate determination of the S-wave pi pi scattering lengths from the measurement of the lifetime of pi /sup +/ pi /sup -/ atoms. The precision of the measurement will submit low-energy predictions from Chiral Perturbation Theory to a stringe...

Descripción completa

Detalles Bibliográficos
Autor principal: Lanaro, A
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:http://cds.cern.ch/record/884911