Belle II Document Server 1,975 records found  beginprevious502 - 511nextend  jump to record: Search took 0.01 seconds. 
502. Recent Results from Belle II / Giulia Casarosa [BELLE2-TALK-CONF-2023-004] 35 + 5
25 January 2023
/ Winter Meeting on Nuclear Physics (Bormio)
introduction to physics at the intensity frontier; BelleII & SuperKEKB; overview of the physics program and highlights from recent measurements..
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503. Bottomonium physics at Belle II / Alessandro Boschetti [BELLE2-TALK-CONF-2023-003] 20'
21 January 2023
/ 59th International Winter Meeting on Nuclear Physics
Bottomonium spectroscopy offers excellent opportunities for insights on the behavior of QCD in the non-perturbative regime. [...]
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504. Search for τ → ℓϕ lepton flavour violating decays and fake tracks rate measurement with e+ e− → τ+ τ− events at the Belle II experiment / Léonard Polat ; Justine Serrano [BELLE2-PTHESIS-2023-001] Presented on 14 12 2022 PhD
2022
CPPM / Marseille
We report the search of lepton flavour violating τ → ℓϕ decays at the Belle II experiment, based on an integrated luminosity ∫ Ldt = 189.88 fb^(−1) of data collected from 2019 to 2021, at the Υ(4S) meson resonance energy s = √10.58 GeV. [...]
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505. Measurements of Branching Fraction and time-dependent {\boldmath $C\!P$} Asymmetry in {\boldmath $\Bz\rightarrow \KS\piz$} Decays at Belle~II / S. Hazra ; A. B. Kaliyar ; G. B. Mohanty [BELLE2-PUB-PH-2023-001]
16 January 2023

We report the measurements of branching fraction ($\mathcal{B}$) and time dependent $\CP$-violating asymmetry ($\ACP$ and $\SCP$) in the charmless decays $\Bz\to K^0\pi^0$ at Belle~II. [...]
506. The Silicon Vertex Detector of the Belle II Experiment / Kookhyun Kang ; on behalf of the Belle-II SVD Collaboration [BELLE2-CONF-PROC-2023-003] Proceedings of the 31st International Workshop on Vertex Detectors
13 January 2023

Belle II is an experiment taking data at an asymmetric energy e+e- collider, SuperKEKB, which is operated at the Υ(4S) resonance energy. [...]
507. Recent Belle II results related to lepton-flavor universality and violation / Marco Milesi [BELLE2-TALK-DRAFT-2022-176] [BELLE2-TALK-CONF-2023-002]
05 December 2022
/ Dark Side of the Universe 2022
The rate of semitauonic $B$ decays has been consistently above theory expectations since these decays were first measured. [...]
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508. Recent dark-sector results at Belle II / Chia-Ling Hsu [BELLE2-TALK-DRAFT-2022-177] [BELLE2-TALK-CONF-2023-001]
05 December 2022
/ Dark Side of the Universe 2022
Belle II has unique reach for a broad class of models that postulate the existence of dark matter particles with MeV—GeV masses. [...]
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509. Status and prospects for dark sector searches at Belle II / Christopher Hearty [BELLE2-CONF-PROC-2023-002] This is not intended to be a standalone submission to the arXiv, but will be one section in a larger submission from Feebly Interacting Particles 2022, https://indico.cern.ch/event/1119695/
01 January 2023

None
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510. Operation and performance of the Belle II Aerogel RICH detector / Kenta Uno [BELLE2-CONF-PROC-2023-001]
01 January 2022

The Belle II experiment at the SuperKEKB asymmetric-energy $e^{+}e^{-}$ collider is a B factory experiment to search for new phenomena beyond the Standard Model. [...]
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511. The TOP counter and determination of bunch-crossing time at Belle II / M. Staric [BELLE2-CONF-PROC-2022-022]
20 December 2022

At the Belle II experiment a Time-of-Propagation (TOP) counter is used for particle identification in the barrel region. [...]
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