Belle II Document Server 2,051 records found  beginprevious711 - 720nextend  jump to record: Search took 0.01 seconds. 
711. Recent Belle II results related to anomalies in semileptonic and hadronic B decay / Christoph Schwanda [BELLE2-TALK-DRAFT-2022-093] [BELLE2-TALK-CONF-2022-073]
14 July 2022
/ Quirks in quark flavour physics
The rate of semitauonic B decays has been consistently above theory expectations since these decays were first measured. [...]
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712. Recent Belle II results on electroweak and radiative penguins / Luka Santelj [BELLE2-TALK-DRAFT-2022-092] [BELLE2-TALK-CONF-2022-072]
14 July 2022
/ Quirks in quark flavour physics
Decays of B mesons that proceed through electroweak and radiative penguin amplitudes attract significant attention due to a number of observed discrepancies between the standard-model predictions and the results. [...]
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713. Recent dark sector results at Belle II / Giacomo De Pietro [BELLE2-TALK-DRAFT-2022-111] [BELLE2-TALK-CONF-2022-071]
18 July 2022
/ 14th conference on the identification of dark matter
Belle has unique reach for a broad class of models that postulate the existence of dark matter particles with MeVβ€”GeV masses. [...]
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714. Searches for dark sector particles in Belle II and LHCb / Marcello Campajola [BELLE2-TALK-DRAFT-2022-110] [BELLE2-TALK-CONF-2022-070]
18 July 2022
/ 14th conference on the identification of dark matter
Searches for dark sector particles in LHCb/Belle II
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715. Recent Belle II results on electroweak penguins / Eldar Ganiev [BELLE2-TALK-CONF-2022-069]
09 July 2022
/ ICHEP22
Recent Belle II results on electroweak and radiative penguins are shown..
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716. Overview of R(D) and R(D*) at FPCP / Racha Cheaib [BELLE2-CONF-PROC-2022-014]
26 August 2022

In this talk, an overview of the latest $R(D^{(*)}$ measurements performed at the Belle and LHCb experiments is presented [...]
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717. Measurements of the branching fraction, isospin asymmetry, and lepton-universality ratio in {\boldmath $B \to J/\psi K$} decays at Belle II / S. Halder ; R. Tiwary ; S. Sandilya ; G. B. Mohanty [BELLE2-CONF-PH-2022-006]
21 July 2022

We report a study of $B \to J/\psi(\ell^{+}\ell^{-}) K$ decays, where $\ell$ represents an electron or a muon, using $e^{+}e^{-}$ collisions at the $\Upsilon(4S)$ resonance [...]
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718. A study on CP violation in the 𝐷0 β†’ πœ‹+πœ‹βˆ’ and 𝐷0 β†’ 𝐾+πΎβˆ’ decay channels using the Belle II experiment and a detailed research on the π·βˆ—+ β†’ 𝐷0πœ‹+ decays to develop a related analysis software tool / Ijeong Na ; Taehoon Lee ; Myung- Cheon ; Doris Yangsoo Kim [BELLE2-MTHESIS-2022-009] Presented on 15 12 2021 MSc
2021
Soongsil University / Seoul
The Belle II experiment started its physics run in 2019 and has accumulated more than 213.49/fb heretofore, and aims to accumulate more than 50/ab until the end of the experiment [...]
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719. Latest results on semileptonic and electroweak penguin decays at Belle II / Maximilian Welsch [BELLE2-CONF-PROC-2022-013]
15 May 2022

The Belle~II Collaboration presents four new analyses: The measurement of $V_{ub}$ from $B \to \pi e \nu_e$ decays with a fit to the differential $q^2$ spectrum, the determination of $V_{cb}$ using a fit to the differential $w$ distribution from $B^0 \to D^{\ast -} \ell^+ \nu_\ell$ decays, and the measurement of $q^2$ moments in inclusive $B \to X_c \ell \nu_\ell$ decays. [...]
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720. Charmless B decays at Belle II / Min-Zu Wang [BELLE2-TALK-CONF-2022-068]
31 May 2022
/ Status and prospects of non-leptonic B meson decays
Charmless B decays at Belle II
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