Browsing by Subject "B-Fabrik"
Now showing items 1-2 of 2
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Measurement of Lepton Mass Squared Moments of B→Xclνl Decays with the Belle II Experiment and Determination of the CKM Matrix Element |Vcb|
(2023-03-07)This thesis presents measurements of the first to fourth moments of the lepton mass squared q<sup>2</sup>=(p<sub>l</sub> + p<sub>ν</sub>)<sup>2</sup> distribution of B→X<sub>c</sub>lν decays for l=e,μ and with X<sub>c</sub> ... -
Study of B → π ℓ ν and B → ρ ℓ ν decays and extraction of |Vub| at Belle II
(2025-01-16)This thesis presents a measurement of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element magnitude |<em>V<sub>ub</sub></em>| from a simultaneous study of the semileptonic decays <em>B<sup>0</sup> → π<sup>-</sup> ℓ<sup>+</sup> ...
