Experimental results on $K_L$ decays

Abstract

Recent measurements by the NA48 at CERN of selected $K_L$ decays are presented. These are the branching ratios and form factors for channels $K_L\to π^{\pm}π^0\e^{\mp}ν_e$ (final result), $K_L\to {\pi }^{\pm }{e}^{\mp }{\nu }_e$ and $K_L\to e^{+}{e}^{-}{e}^{+}{e}^{-}$ (preliminary results).

4 pages, 5 figures, talk given at QCD'04 Conference, Montpellier, France, 5-9 July 2004

References in corpus (2)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Measurements of the rare decay K_{L} -> e^{+} e^{-} e^{+} e^{-}