Recent measurements of form factors at NA48
1 Joint Institute for Nuclear Research, Joliot-Curie, 6 Dubna, Moscow region, Russia, 141980
* e-mail: Sergey.Shkarovskiy@cern.ch
Published online: 24 October 2017
The NA48/2 experiment presents a final result of the charged kaon semileptonic decays form factors measurement based on 4.28 million and 2.91 million selected decays collected in 2004. The result is competetive with other measurements in mode and has a smallest uncertainty for that leads to the most precise combined result and allows to reduce the form factor uncertainty of |VUS|.
© The authors, published by EDP Sciences, 2017
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