2002/05/17 by E. Craig Dukes, E Craig Dukes, Dukes, E. Craig
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Superconducting Materials and Applications #hep-ex
paper · pdf · doi:10.48550/arxiv.hep-ex/0205063
Presented at the XXXVIIth Rencontres de Moriond on Electroweak Interactions and Unified Theories, Les Arcs, France, 9-16 March 2002; 6 pages, 6 figures
arxiv created 2002/05/17 · openalex publication_date 2002/05/17 · arxiv updated 2009/11/30 · openalex created_date 2022/10/01 · openalex updated_date 2026/08/01
The Fermilab HyperCP collaboration is making precision studies of charged hyperon and kaon decays, as well as searches for rare and forbidden hyperon and kaon decays. We report here on measurements of the branching ratios of the flavor-changing neutral-current decays: K+/- -> pi+/- mu+ mu-, and compare our results to theoretical predictions. This is the first observation of the K- -> pi- mu+ mu- decay.