Improved Ke3 radiative corrections sharpen the Kμ2–Kl3 discrepancy
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DOI: 10.1007/jhep11(2021)172
Abstract: Abstract The measurements of Vus in leptonic (Kμ2) and semileptonic (Kl3) kaon decays exhibit a 3σ disagreement, which could originate either from physics beyond the Standard Model or some large unidentified Standard Model systematic effects.… read more here.
Keywords: kl3 discrepancy; physics; standard model; radiative corrections ... See more keywords