### DIRAC experiment at CERNDIRAC experiment at CERN

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 Author Benelli, Angela Source CERN Document Server Content type Text File Format PDF Date Created 2012-09-03 Language English
 Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Modern physics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics Abstract The precise measurements of $\pi^+\pi^-$ and $\pi K$ atom lifetime allow to check the predictions of Chiral Perturbation Theory for the pion-pion s-wave scattering lengths with isospin 0 and 2 and for the pion-kaon scattering lengths with isospin 1/2 and 3/2. The DIRAC experiment with the latest results is presented together with the proposal for future investigations. Description Presented at: 12th International Workshop on Meson Production, Properties and Interaction, Krakow, Poland, 31 May - 5 Jun 2012Collaboration with: on behalf of DIRAC Learning Resource Type Article Publisher Date 2012-01-01 Page Count 6