Speakers
Cristina Lazzeroni
(University of Birmingham, UK)Dr
Riccardo Fantechi
(CERN EP and INFN Pisa)
Description
The NA48/2 experiment at CERN collected in 2003-2004 a large sample of charged kaon decays with multiple charged particles in the final state.
A new upper limit on the rate of the lepton number violating decay K+- --> pi-+ mu+- mu+- obtained from this sample is reported.
Searches for two-body resonances in the K+- -->pi mu mu decays (including heavy neutral leptons and inflatons) in the accessible
range of masses and lifetimes are presented.
Primary author
Cristina Lazzeroni
(University of Birmingham, UK)