Belle II Document Server 2,012 records found  beginprevious736 - 745nextend  jump to record: Search took 0.00 seconds. 
736. Status of Belle II and physics results / Kay Kinoshita [BELLE2-TALK-DRAFT-2022-030] [BELLE2-TALK-CONF-2022-026]
20 March 2022
/ New methods and ideas at the frontiers of particle physics
The Belle II experiment started data collection at the SuperKEKB facility in 2019, after a period of detector commissioning. [...]
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737. Prospects of the new physics search at Belle II by precise measurements of the CKM matrix elements / Yun-Tsung Lai [BELLE2-TALK-CONF-2022-025] 30 min
15 March 2022
/ JPS Spring 2022
In Standard Model, CKM matrix describes the quark coupling strength with weak interaction, as the determination on the elements is always an important field in flavor physics. [...]
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738. Identification of slow pions by Support Vector Machines: Identifizierung von langsamen Pionen durch Support Vector Machines / Timo Schellhaas ; Jens Sören Lange [BELLE2-UTHESIS-2022-001] Presented on 28 03 2022 BSc
2022
II. Institute of Physics / Giessen
Slow pions are classified based upon a pattern recognition algorithm using 9x9 pixel matrices in the PXD as input pattern [...]
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739. Search for dark sector physics and performance of the Belle II detector in final state events with muons and large missing energy / Michel Bertemes ; Gianluca Inguglia ; Christoph Schwanda [BELLE2-PTHESIS-2022-001] Presented on 20 10 2021 PhD
2021
Institut für Hochenergiephysik (HEPHY) / Vienna
This thesis presents two different searches for dark sector mediators in final state events consisting of a pair of muons and large missing energy. [...]
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740. Study of photon energy bias using π0 → γγ decays from D∗+ → D0(→ K−π+π0)π+ / The Belle II Collaboration [BELLE2-NOTE-PL-2022-002]
30 March 2022

We reconstruct clean samples of π0 → γγ decays from the D∗+ → D0(→ K−π+π0)π+ decay chain in both data and simulation to study the bias in the reconstructed π0 mass. [...]
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741. Sensitivity study of the charged lepton flavour violating mode B+ to K+ tau+ e- at Belle II. / Trevor Shillington ; Steven Robertson [BELLE2-MTHESIS-2022-006] Presented on 01 10 2021 MSc
2021
McGill University / Montreal, QC
Belle II is a B factory experiment for the SuperKEKB electron-positron collider located at the KEK laboratory in Tsukuba, Japan, operating near the Upsilon(4S) resonance, at an energy of 10.58 GeV. [...]
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742. Identification of pions and muons with the Belle II calorimeter using convolutional neural network / Abtin Narimani Charan ; Torben Ferber [BELLE2-TALK-CONF-2022-024] 12 minutes
23 March 2022
/ DPG Spring Meeting
The Belle II experiment is located at the asymmetric SuperKEKB e+e- collider in Tsukuba, Japan. [...]
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743. Charmless 𝑩 Decay Measurements at Belle II / Sagar Hazra [BELLE2-CONF-PROC-2022-009]
24 March 2022

We report the measurements of $\CP$ asymmetry and branching fraction of various charmless $B$ decays performed using $\epem$ collision data recorded at the $\FourS$ resonance with the Belle II detector at the SuperKEKB collider. [...]
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744. Study of charmless B → η′K decays with the Belle II experiment / Valeria Fioroni ; Stefano Lacaprara [BELLE2-MTHESIS-2022-005] Presented on 13 12 2021 MSc
2021
Dipartimento di Fisica e Astronomia “Galileo Galilei” / Padova
The study of penguin-dominated B0 → η′K0S decays provides a good test of the Standard Model, since the CP violation measurement in this mode is sensitive to the presence of new physics effects in the loop. [...]
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745. Implementing a graph-based approach for semi-inclusive tagging in Belle II / Florian Bernlochner ; William Sutcliffe ; Ilias Tsaklidis [BELLE2-TALK-CONF-2022-023]
23 March 2022
/ DPG 2022 Heidelberg
Implementing a graph-based approach for semi-inclusive tagging in Belle II
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