2020-05-15
11:38 |
Measurement of the $B^{0}$ lifetime using fully reconstructed hadronic decays in the 2019 Belle II dataset
/ Reem Rasheed ; Jerome Baudot ; Giulio Dujany ; Sviatoslav Bilokin ; et al
[BELLE2-CONF-PH-2020-003]
15 May 2020
This document presents the measurement of B 0 meson lifetimes using the 2019 Belle II dataset that corresponds to an integrated luminosity of $8.7 \pm 0.2 fb^{-1}$. [...]
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2020-04-15
08:48 |
Measurement of the branching fraction of $B^{0}\to D^{*-}l^{+}\nu_{l}$ with early Belle II data
/ Minakshi Nayak ; Abner Soffer ; Florian Bernlochner ; Lu Cao ; et al
[BELLE2-CONF-PH-2020-002]
15 April 2020
We measure the branching fractions for the decays $B^{0}\to D^{*-}e^{+}\nu_{e}$ and $B^{*0}\to D^{*-}\mu^{+}\nu_{\mu}$ using the first $8.70 \pm 0.09 fb^{-}$ of data collected by the Belle II experiment at the SuperKEKB asymmetric-energy $e^+ e^-$ collider using the decays $D^{*+}\to D^0 \pi^+$ and $D^0\to K^-\pi^+$..
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2020-04-10
18:19 |
Charmless B decay reconstruction in 2019 data
/ F. Abudinen ; E. Ganiev ; R. Manfredi ; S. Raiz ; et al
[BELLE2-CONF-PH-2020-001]
10 April 2020
We report on the reconstruction of various charmless $B$ decays from electron-positron collisions at the energy corresponding to the $\Upsilon(4S)$ resonance collected with the Belle II detector at the SuperKEKB collider. [...]
Fulltext: BELLE2-CONF-PH-2020-001 - PDF; PublicCharmlessForMoriond - PDF;
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