Home‎ > ‎Program‎ > ‎Scientific Program‎ > ‎

Proposed Study of the rare decay K+- --> pi+- gamma gamma

Contact: Brigitte Block-Devaux

Speaker: Viacheslav Duk  (viacheslav@pg.infn.it)  


A sample of about 300 K+- --> pi+- gamma gamma rare decays with a background contamination below 10% has been collected by the NA48/2 and NA62 experiments at CERN during low intensity runs with minimum bias trigger configuration. The presented measurements of the decay spectrum and rate provide a crucial test of the Chiral Perturbation Theory (ChPT) describing weak low energy processes.

 

Comments