Physical review letters
Observation of D^{+}→K_{S}^{0}π^{0}μ^{+}ν_{μ}, Test of Lepton Flavor Universality, and First Angular Analysis of D^{+}→K[over ¯]^{*}(892)^{0}ℓ^{+}ν_{ℓ}.
M Ablikim, M N Achasov, P Adlarson, X C Ai, R Aliberti, A Amoroso, Q An, Y Bai, O Bakina, Y Ban, H-R Bao, V Batozskaya, K Begzsuren, N Berger, M Berlowski
Published: 202510.1103/w9vz-4fq9
Abstract
We report a study of the semileptonic decays D^{+}→K_{S}^{0}π^{0}ℓ^{+}ν_{ℓ} (ℓ=e, μ) based on 20.3 fb^{-1} of e^{+}e^{-} collision data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector. The D^{+}→K_{S}^{0}π^{0}μ^{+}ν_{μ}…
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