Article ID Journal Published Year Pages File Type
8193751 Physics Letters B 2010 7 Pages PDF
Abstract
Assuming eμ universality and using the world average value of the lepton branching fraction, we also determine the leptonic Γℓℓ=5.59±0.12 keV and total Γ=94.1±2.7 keV widths of the J/ψ meson.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Authors
, , , , , , , , , , , , , , , , ,