A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is
The NA48/2 experiment presents a final result of the charged kaon semileptonic decays form factors measurement based on 4.28 million K ± e3 and 2.91 million K ± µ3 selected decays collected in 2004. The result is competetive with other measurements in K ± µ3 mode and has a smallest uncertainty for K ± e3 , that leads to the most precise combined K ± l3 result and allows to reduce the form factor uncertainty of |V US |. KABES 2 KABES 1 Z collimator TAX 17, 18 Y Figure 1. Schematic side view ofdoi:10.1051/epjconf/201715803007 fatcat:n42kyke6kjbpdcevevjjnkjpnm