Form factors of the Kmu3 decay in the spectator approximation of the Standard Model

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/103411We have calculated the parameter Ksi(0)=f-(0)/f+(0) of the Kmu3 decay in the spectator approximation of the Standard Model. It was obtained that Ksi(0) ~ -0.02.5 pages, 2 figuresHigh Energy Physics - PhenomenologyForm factors of the Kmu3 decay in the spectator approximation of the Standard Modeltext